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one hundred years from the year of its creation, whichever expires first. If, before the end of such term, the identity of one or more of the authors of an anonymous or pseudonymous work is revealed in the records of a registration made for that work under subsections (a) or (d) of section 408, or in the records provided by this subsection, the copyright in the work endures for the term specified by subsection (a) or (b), based on the life of the author or authors whose identity has been revealed. Any person having an interest in the copyright in an anonymous or pseudonymous work may at any time record, in records to be maintained by the Copyright Office for that purpose, a statement identifying one or more authors of the work; the statement shall also identify the person filing it, the nature of that person's interest, the source of the information recorded, and the particular work affected, and shall comply in form and content with requirements that the Register of Copyrights shall prescribe by regulation.
(d) RECORDS RELATING TO DEATH OF AUTHORS.-Any person having an interest in a copyright may at any time record in the Copyright Office a statement of the date of death of the author of the copyrighted work, or a statement that the author is still living on a particular date. The statement shall identify the person filing it, the nature of that person's interest, and the source of the information recorded, and shall comply in form and content with requirements that the Register of Copyrights shall prescribe by regulation. The Register shall maintain current records of information relating to the death of authors of copyrighted works, based on such recorded statements and, to the extent the Register considers practicable, on data contained in any of the records of the Copyright Office or in other reference sources.
(e) PRESUMPTION AS TO AUTHOR'S DEATH.After a period of seventy-five years from the year of first publication of a work, or a period of one hundred years from the year of its creation, whichever expires first, any person who obtains from the Copyright Office a certified report that the records provided by subsection (d) disclose nothing to indicate that the author of the work is living, or died less than fifty years before, is entitled to the benefits of a presumption that the author has been dead for at least fifty years. Reliance in good faith upon this presumption shall be a complete defense to any action for infringement under this title. (Pub. L. 94-553, title I, § 101, Oct. 19, 1976, 90 Stat. 2572.)
HISTORICAL AND REVISION NOTES
HOUSE REPORT NO. 94-1476 In General. The debate over how long a copyright should last is as old as the oldest copyright statute and will doubtless continue as long as there is a copyright law. With certain exceptions, there appears to be strong support for the principle, as embodied in the bill, of a copyright term consisting of the life of the author and 50 years after his death. In particular, the authors and their representatives stressed that the adoption of a life-plus-50 term was by far their most important legislative goal in copyright law revision.
The Register of Copyrights now regards a life-plus-50 term as the foundation of the entire bill.
Under the present law statutory copyright protection begins on the date of publication (or on the date of registration in unpublished form) and continues for 28 years from that date; it may be renewed for a second 28 years, making a total potential term of 56 years in all cases. (Under Public Laws 87-668, 89–142, 90-141, 90-416, 91-147, 91-555, 92–170, 92-566, and 93-573, copyrights that were subsisting in their renewal term on September 19, 1962, and that were scheduled to expire before Dec. 31, 1976, have been extended to that later date, in anticipation that general revision legislation extending their terms still further will be enacted by then.) The principal elements of this system-a definite number of years, computed from either publication or registration, with a renewal feature-have been a part of the U.S. copyright law since the first statute in 1790. The arguments for changing this system to one based on the life of the author can be summarized as follows:
1. The present 56-year term is not long enough to insure an author and his dependents the fair economic benefits from his works. Life expectancy has increased substantially, and more and more authors are seeing their works fall into the public domain during their lifetimes, forcing later works to compete with their own early works in which copyright has expired.
2. The tremendous growth in communications media has substantially lengthened the commercial life of a great many works. A short term is particularly discriminatory against serious works of music, literature, and art, whose value may not be recognized until after many years.
3. Although limitations on the term of copyright are obviously necessary, too short a term harms the author without giving any substantial benefit to the public. The public frequently pays the same for works in the public domain as it does for copyrighted works, and the only result is a commercial windfall to certain users at the author's expense. In some cases the lack of copyright protection actually restrains dissemination of the work, since publishers and other users cannot risk investing in the work unless assured of exclusive rights.
4. A system based on the life of the author would go a long way toward clearing up the confusion and uncertainty involved in the vague concept of "publication," and would provide a much simpler, clearer method for computing the term. The death of the author is a definite, determinable event, and it would be the only date that a potential user would have to worry about. All of a particular author's works, including successive revisions of them, would fall into the public domain at the same time, thus avoiding the present problems of determining a multitude of publication dates and of distinguishing "old" and "new" matter in later editions. The bill answers the problems of determining when relatively obscure authors died, by establishing a registry of death dates and a system of presumptions.
5. One of the worst features of the present copy. right law is the provision for renewal of copyright. A substantial burden and expense, this unclear and highly technical requirement results in incalculable amounts of unproductive work. In a number of cases it is the cause of inadvertent and unjust loss of copyright. Under a life-plus-50 system the renewal device would be inappropriate and unnecessary.
6. Under the preemption provisions of section 301 and the single Federal system they would establish, authors will be giving up perpetual, unlimited exclusive common law rights in their unpublished works, including works that have been widely disseminated by means other than publication. A statutory term of life-plus-50 years is no more than a fair recompense for the loss of these perpetual rights.
7. A very large majority of the world's countries have adopted a copyright term of the life of the author and 50 years after the author's death. Since American authors are frequently protected longer in foreign countries than in the United States, the disparity in the duration of copyright has provoked considerable resentment and some proposals for retaliatory legislation. Copyrighted works move across national borders faster and more easily than virtual. ly any other economic commodity, and with the techniques now in common use this movement has in many cases become instantaneous and effortless. The need to conform the duration of U.S. copyright to that prevalent throughout the rest of the world is increasingly pressing in order to provide certainty and simplicity in international business dealings. Even more important, a change in the basis of our copyright term would place the United States in the forefront of the international copyright community. Without this change, the possibility of future United States adherence to the Berne Copyright Union would evaporate, but with it would come a great and immediate improvement in our copyright relations. All of these benefits would accrue directly to American and foreign authors alike.
The need for a longer total term of copyright has been conclusively demonstrated. It is true that a major reason for the striking statistical increase in life expectancy since 1909 is the reduction in infant mortality, but this does not mean that the increase can be discounted. Although not nearly as great as the total increase in life expectancy, there has been a marked increase in longevity, and with medical discoveries and health programs for the elderly this trend shows every indication of continuing. If life expectancy in 1909, which was in the neighborhood of 56 years, offered a rough guide to the length of copyright protection, then life expectancy in the 1970's which is well over 70 years, should offer a similar guide; the Register's 1961 Report included statistics indicating that something between 70 and 76 years was then the average equivalent of life-plus-50 years. A copyright should extend beyond the author's lifetime, and judged by this standard the present term of 56 years is too short.
The arguments as to the benefits of uniformity with foreign laws, and the advantages of international comity that would result from adoption of a life-plus. 50 term, are also highly significant. The system has worked well in other countries, and on the whole it would appear to make computation of terms considerably simpler and easier. The registry of death dates and the system of presumptions established in section 302 would solve most of the problems in determining when an individual author died.
No country in the world has provisions on the duration of copyright like ours. Virtually every other copyright law in the world bases the term of protection for works by natural persons on the life of the author, and a substantial majority of these accord protection for 50 years after the author's death. This term is required for adherence to the Berne Convention. It is worth noting that the 1965 revision of the copyright law of the Federal Republic of Germany adopted a term of life plus 70 years.
A point that has concerned some educational groups arose from the possibility that, since a large majority (now about 85 percent) of all copyrighted works are not renewed, a life-plus-50 year term would tie up a substantial body of material that is probably of no commercial interest but that would be more readily available for scholarly use if free of copyright restrictions. A statistical study of renewal registrations made by the Copyright Office in 1966 supports the generalization that most material which is considered to be of continuing or potential commercial value is renewed. Of the remainder, a certain proportion is of practically no value to anyone, but there are a large number of unrenewed works that have scholarly value to historians, archivists, and specialists in a variety of fields. This consideration lay behind the proposals for retain
ing the renewal device or for limiting the term for unpublished or unregistered works.
It is true that today's ephemera represent tomorrow's social history, and that works of scholarly value, which are now falling into the public domain after 28 years, would be protected much longer under the bill. Balanced against this are the burdens and expenses of renewals, the near impossibility of distinguishing between types of works in fixing a statutory term, and the extremely strong case in favor of a life-plus-50 system. Moreover, it is important to realize that the bill would not restrain scholars from using any work as source material or from making "fair use" of it; the restrictions would extend only to the unauthorized reproduction or distribution of copies of the work, its public performance, or some other use that would actually infringe the copyright owner's exclusive rights. The advantages of a basic term of copyright enduring for the life of the author and for 50 years after the author's death outweigh any possible disadvantages.
Basic Copyright Term. Under subsection (a) of section 302, a work "created" on or after the effective date of the revised statute (Jan. 1, 1978) would be protected by statutory copyright "from its creation" and, with exceptions to be noted below, “endures for a term consisting of the life of the author and 50 years after the author's death."
Under this provision, as a general rule, the life-plus50 term would apply equally to unpublished works, to works published during the author's lifetime, and to works published posthumously.
The definition of "created” in section 101, which will be discussed in more detail in connection with section 302(c) below, makes clear that “creation” for this purpose means the first time the work is fixed in a copy or phonorecord; up to that point the work is not "created," and is subject to common law protection, even though it may exist in someone's mind and may have been communicated to others in unfixed form.
Joint Works. Since by definition a "joint work" has two or more authors, a statute basing the term of copyright on the life of the author must provide a special method of computing the term of "joint works." Under the system in effect in many foreign countries, the term of copyright is measured from the death of the last survivor of a group of joint authors, no matter how many there are. The bill adopts this system as the simplest and fairest of the alternatives for dealing with the problem.
Anonymous Works, Pseudonymous Works, and Works Made for Hire. Computing the term from the author's death also requires special provisions to deal with cases where the authorship is not revealed or where the "author" is not an individual. Section 302(c) therefore provides a special term for anonymous works, pseudonymous works, and works made for hire: 75 years from publication or 100 years from creation, whichever is shorter. The definitions in section 101 make the status of anonymous and pseudonymous works depend on what is revealed on the copies or phonorecords of a work; a work is “anonymous" if “no natural person is identified as author," and is “pseudonymous" if “the author is identified under a fictitious name."
Section 302(c) provides that the 75- and 100-year terms for an anonymous or pseudonymous work can be converted to the ordinary life-plus-50 term if “the identity of one or more authors * • is revealed" in special records maintained for this purpose in the Copyright Office. The term in such cases would be "based on the life of the author or authors whose identity has been revealed.” Instead of forcing a user to search through countless Copyright Office records to determine if an author's identity has been revealed, the bill sets up a special registry for the purpose, with requirements concerning the filing of identifying statements that parallel those of the following subsection (d) with respect to statements of the date of an author's death.
The alternative terms established in section 302(c)75 years from publication or 100 years from creation, whichever expires first-are necessary to set a time limit on protection of unpublished material. For exam. ple, copyright in a work created in 1978 and published in 1988 would expire in 2063 (75 years from publication). A question arises as to when the copyright should expire if the work is never published. Both the Constitution and the underlying purposes of the bill require the establishment of an alternative term for unpublished work and the only practicable basis for this alternative is "creation." Under the bill a work created in 1980 but not published until after 2005 (or never published) would fall into the public domain in 2080 (100 years after creation).
The definition in section 101 provides that “creation" takes place when a work “is fixed in a copy or phonorecord for the first time." Although the concept of "creation" is inherently lacking in precision, its adoption in the bill would, for example, enable a scholar to use an unpublished manuscript written anonymously, pseudonymously, or for hire, if he determines on the basis of internal or external evidence that the manuscript is at least 100 years old. In the case of works written over a period of time or in successive revised versions, the definition provides that the portion of the work "that has been fixed at any particular time constitutes the work as of that time," and that, "where the work has been prepared in different versions, each version constitutes a separate work." Thus, a scholar or other user, in attempting to determine whether a particular work is in the public domain, needs to look no further than the particular version he wishes to use.
Although “publication” would no longer play the central role assigned to it under the present law, the concept would still have substantial significance under provisions throughout the bill, including those on Federal preemption and duration. Under the definition in section 101, a work is "published" if one or more copies or phonorecords embodying it are distributed to the public-that is, generally to persons under no explicit or implicit restrictions with respect to disclosure of its contents-without regard to the manner in which the copies or phonorecords changed hands. The definition clears up the question of whether the sale of phonorecords constitutes publication, and it also makes plain that any form or dissemination in which a material object does not change hands-performances or displays on television, for example-is not a publication no matter how many people are exposed to the work. On the other hand, the definition also makes clear that, when copies or phonorecords are offered to a group of wholesalers, broadcasters, motion picture theaters, etc., publication takes place if the purpose is "further distribution, public performance, or public display."
Although the periods of 75 or 100 years for anony. mous and pseudonymous works and works made for híre seem to be longer than the equivalent term provided by foreign laws and the Berne Conventions, this difference is more apparent than real. In general, the terms in these special cases approximate, on the average, the term of the life of the author plus 50 years established for other works. The 100-year maximum term for unpublished works, although much more limited than the perpetual term now available under common law in the United States and under statute in some foreign countries, is sufficient to guard against unjustified invasions of privacy and to fulfill our obligations under the Universal Copyright Convention.
Records and Presumption as to Author's Death. Subsections (d) and (e) of section 302 together furnish an answer to the practical problems of how to discover the death dates of obscure or unknown authors. Subsection (d) provides a procedure for recording statements that an author died, or that he was still living, on a particular date, and also requires the Register of Copyrights to maintain obituary records on a current basis. Under subsection (e) anyone who, after a speci
fied period, obtains certification from the Copyrigh Office that its records show nothing to indicate tha the author is living or died less than 50 years before, i entitled to rely upon a presumption that the autho has been dead for more than 50 years. The period specified in subsection (e)—75 years from publicatior or 100 years from creation-is purposely uniform with the special term provided in subsection (c).
CROSS REFERENCES Duration and renewal of registration of trade-marks see sections 1058 and 1059 of Title 15, Commerce and Trade.
Duration of term of patents, see section 154 of Title 35, Patents.
Fee for recordation of statement revealing identity of author of anonymous or pseudonymous work or for statement relating to death of author, see section 708 of this title.
Notice of copyright, error in date as affecting duration, see section 406 of this title.
SECTION REFERRED TO IN OTHER SECTIONS This section is referred to in sections 303, 305, 406, 708 of this title.
8 303. Duration of copyright: Works created but not
published or copyrighted before January 1, 1978 Copyright in a work created before January 1, 1978, but not theretofore in the public domain or copyrighted, subsists from January 1, 1978, and endures for the term provided by section 302. In no case, however, shall the term of copyright in such a work expire before December 31, 2002; and, if the work is published on or before December 31, 2002, the term of copyright shall not expire before December 31, 2027. (Pub. L. 94-553, title I, § 101, Oct. 19, 1976, 90 Stat. 2573.)
HISTORICAL AND REVISION NOTES
HOUSE REPORT NO. 94-1476
Theoretically, at least, the legal impact of section 303 would be far reaching. Under it, every "original work of authorship" fixed in tangible form that is in existence would be given statutory copyright protection as long as the work is not in the public domain in this country. The vast majority of these works consist of private material that no one is interested in protecting or infringing, but section 303 would still have practical effects for a prodigious body of material already in existence.
Looked at another way, however, section 303 would have a genuinely restrictive effect. Its basic purpose is to substitute statutory for common law copyright for everything now protected at common law, and to substitute reasonable time limits for the perpetual protection now available. In general, the substituted time limits are those applicable to works created after the effective date of the law (Jan. 1, 1978); for example, an unpublished work written in 1945 whose author dies in 1980 would be protected under the statute from the effective dat (Jan. 1, 1978) through 2030 (50 years after the author's death).
A special problem under this provision is what to do with works whose ordinary statutory terms will have expired or will be nearing expiration on the effective date (Jan. 1, 1978). The committee believes that a provision taking away subsisting common law rights and substituting statutory rights for a reasonable period is fully in harmony with the constitutional requirements of due process, but it is necessary to fix a “reasonable period" for this purpose. Section 303 provides that under no circumstances would copyright protection
expire before December 31, 2002, and also attempts to encourage publication by providing 25 years more protection (through 2027) if the work were published before the end of 2002.
CROSS REFERENCES Duration and renewal of registration of trade-marks, see sections 1058 and 1059 of Title 15, Commerce and Trade.
Duration of term of patents, see section 154 of Title 35, Patents.
SECTION REFERRED TO IN OTHER SECTIONS This section is referred to in sections 301, 305 of this title.
8 304. Duration of copyright: Subsisting copyrights
(a) COPYRIGHTS IN THEIR FIRST TERM ON JANUARY 1, 1978.–Any copyright, the first term of which is subsisting on January 1, 1978, shall endure for twenty-eight years from the date it was originally secured: Provided, That in the case of any posthumous work or of any periodical, cyclopedic, or other composite work upon which the copyright was originally secured by the proprietor thereof, or of any work copyrighted by a corporate body (otherwise than as assignee or licensee of the individual author) or by an employer for whom such work is made for hire, the proprietor of such copyright shall be entitled to renewal and extension of the copyright in such work for the further term of forty-seven years when application for such renewal and extension shall have been made to the Copyright Office and duly registered therein within one year prior to the expiration of the original term of copyright: And provided further, That in the case of any other copyrighted work, including a contribution by an individual author to a periodical or to a cyclopedic or other composite ck, the author of such work, if still living, or the widow, widower, or children of the author, if the author be not living, or if such author, widow, widower, or children be not living, then the author's executors, or in the absence of a will, his or her next of kin shall be entitled to a renewal and extension of the copyright in such work for a further term of forty-seven years when application for such renewal and extension shall have been made to the Copyright Office and duly registered therein within one year prior to the expiration of the original term of copyright: And provided further, That in default of the registration of such application for renewal and extension, the copyright in any work shall terminate at the expiration of twenty-eight years from the date copyright was originally secured.
(b) COPYRIGHTS IN THEIR RENEWAL TERM OR REGISTERED FOR RENEWAL BEFORE JANUARY 1, 1978.-The duration of any copyright, the renewal term of which is subsisting at any time between December 31, 1976, and December 31, 1977, inclusive, or for which renewal registration is made between December 31, 1976, and December 31, 1977, inclusive, is extended to endure for a term of seventy-five years from the date copyright was originally secured.
(c) TERMINATION OF TRANSFERS AND LICENSES COVERING EXTENDED RENEWAL TERM.-In the case of any copyright subsisting in either its first or renewal term on January 1, 1978, other
than a copyright in a work made for hire, the exclusive or nonexclusive grant of a transfer or license of the renewal copyright or any right under it, executed before January 1, 1978, by any of the persons designated by the second proviso of subsection (a) of this section, otherwise than by will, is subject to termination under the following conditions:
(1) In the case of a grant executed by a person or persons other than the author, termination of the grant may be effected by the surviving person or persons who executed it. In the case of a grant executed by one or more of the authors of the work, termination of the grant may be effected, to the extent of a particular author's share in the ownership of the renewal copyright, by the author who executed it or, if such author is dead, by the person or persons who, under clause (2) of this subsection, own and are entitled to exercise a total of more than one-half of that author's termination interest.
(2) Where an author is dead, his or her termination interest is owned, and may be exercised, by his widow or her widower and his or her children or grandchildren as follows:
(A) the widow or widower owns the author's entire termination interest unless there are any surviving children or grandchildren of the author, in which case the widow or widower owns one-half of the author's interest;
(B) the author's surviving children, and the surviving children of any dead child of the author, own the author's entire termination interest unless there is a widow or widower, in which case the ownership of one-half of the author's interest is divided among them;
(C) the rights of the author's children and grandchildren are in all cases divided among them and exercised on a per stirpes basis according to the number of such author's children represented; the share of the children of a dead child in a termination interest can be exercised only by the action of a majority of them.
(3) Termination of the grant may be effected at any time during a period of five years beginning at the end of fifty-six years from the date copyright was originally secured, or beginning on January 1, 1978, whichever is later.
(4) The termination shall be effected by serving an advance notice in writing upon the grantee or the grantee's successor in title. In the case of a grant executed by a person or persons other than the author, the notice shall be signed by all of those entitled to terminate the grant under clause (1) of this subsection, or by their duly authorized agents. In the case of a grant executed by one or more of the authors of the work, the notice as to any one author's share shall be signed by that author or his or her duly authorized agent or, if that author is dead, by the number and proportion of the owners of his or her termination interest required under clauses (1) and (2) of this subsection, or by their duly authorized agents.
law represent him or her for purposes of this subclause.
(D) A further grant, or agreement to make a further grant, of any right covered by a terminated grant is valid only if it is made after the effective date of the termination. As an exception, however, an agreement for such a further grant may be made between the author or any of the persons provided by the first sentence of clause (6) of this subsection, or between the persons provided by subclause (C) of this clause, and the original grantee or such grantee's successor in title, after the notice of termination has been served as provided by clause (4) of this subsection.
(E) Termination of a grant under this subsection affects only those rights covered by the grant that arise under this title, and in no way affects rights arising under any other Federal, State, or foreign laws.
(F) Unless and until termination is effected under this subsection, the grant, if it does not provide otherwise, continues in effect for the remainder of the extended re
newal term. (Pub. L. 94-553, title I, § 101, Oct. 19, 1976, 90 Stat. 2573.)
HISTORICAL AND REVISION NOTES
(A) The notice shall state the effective date of the termination, which shall fall within the five-year period specified by clause (3) of this subsection, and the notice shall be served not less than two or more than ten years before that date. A copy of the notice shall be recorded in the Copyright Office before the effective date of termination, as a condition to its taking effect.
(B) The notice shall comply, in form, content, and manner of service, with requirements that the Register of Copyrights shall prescribe by regulation.
(5) Termination of the grant may be effected notwithstanding any agreement to the contrary, including an agreement to make a will or to make any future grant.
(6) In the case of a grant executed by a person or persons other than the author, all rights under this title that were covered by the terminated grant revert, upon the effective date of termination, to all of those entitled to terminate the grant under clause (1) of this subsection. In the case of a grant executed by one or more of the authors of the work, all of a particular author's rights under this title that were covered by the terminated grant revert, upon the effective date of termination, to that author or, if that author is dead, to the persons owning his or her termination interest under clause (2) of this subsection, including those owners who did not join in signing the notice of termination under clause (4) of this subsection. In all cases the reversion of rights is subject to the following limitations:
(A) A derivative work prepared under authority of the grant before its termination may continue to be utilized under the terms of the grant after its termination, but this privilege does not extend to the preparation after the termination of other derivative works based upon the copyrighted work covered by the terminated grant.
(B) The future rights that will revert upon termination of the grant become vested on the date the notice of termination has been served as provided by clause (4) of this subsection.
(C) Where the author's rights revert to two or more persons under clause (2) of this subsection, they shall vest in those persons in the proportionate shares provided by that clause. In such a case, and subject to the provisions of subclause (D) of this clause, a further grant. or agreement to make a further grant, of a particular author's share with respect to any right covered by a terminated grant is valid only if it is signed by the same number and proportion of the owners, in whom the right has vested under this clause, as are required to terminate the grant under clause (2) of this subsection. Such further grant or agreement is effective with respect to all of the persons in whom the right it covers has vested under this subclause, including those who did not join in signing it. If any person dies after rights under a terminated grant have vested in him or her, that person's legal representatives, legatees, or heirs at
HOUSE REPORT NO. 94-1476 The arguments in favor of lengthening the duration of copyright apply to subsisting as well as future copyrights. The bill's basic approach is to increase the present 56-year term to 75 years in the case of copyrights subsisting in both their first and their renewal terms.
Copyrights in Their First Term. Subsection (a) of section 304 reenacts and preserves the renewal provision, now in Section 24 of the statute (section 24 of former title 17), for all of the works presently in their first 28year term. A great many of the present expectancies in these cases are the subject of existing contracts, and it would be unfair and immensely confusing to cut off or alter these interests. Renewal registration will be required during the 28th year of the copyright but the length of the renewal term will be increased from 28 to 47 years.
Although the bill preserves the language of the present renewal provision without any change in substance, the Committee intends that the reference to a "posthumous work" in this section has the meaning given to it in Bartok v. Boosey & Hawkes, Inc., 523 F.2d 941 (2d Cir. 1975)-one as to which no copyright assignment or other contract for exploitation of the work has occurred during an author's lifetime, rather than one which is simply first published after the author's death.
Copyrights in Their Renewal Term. Renewed copyrights that are subsisting in their second term at any time during the period between December 31, 1976, and December 31, 1977, inclusive, would be extended under section 304(b) to run for a total of 75 years. This provision would add another 19 years to the duration of any renewed copyright whose second term started during the 28 years immediately preceding the effective date of the act (January 1, 1978). In addition, it would extend by varying lesser amounts the duration of renewal copyrights already extended under Public Laws 87-668, 89-142, 90-141, 90-416, 91-147, 91-555, 92-170. 92-566. and 93-573, all of which would otherwise expire on December 31, 1976. The subsection would also extend the duration of renewal copyrights whose second 28-year term is scheduled to expire