Patents and how to Obtain Them: Together with a Summary of Patent Law1913 - 62 lappuses |
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Patents and how to Obtain Them: Together With a Summary of Patent Law Francis M Wright Priekšskatījums nav pieejams - 2018 |
Patents and How to Obtain Them: Together with a Summary of Patent Law ... Francis M. Wright Priekšskatījums nav pieejams - 2015 |
Patents and how to Obtain Them: Together With a Summary of Patent Law Francis M Wright Priekšskatījums nav pieejams - 2018 |
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28. lappuse - An assignment, grant or conveyance shall be void as against any subsequent purchaser or mortgagee for a valuable consideration, without notice, unless it is recorded in the Patent Office within three months from the date thereof or prior to such subsequent purchase or mortgage.
9. lappuse - any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement thereof, not known or used by others in this country before his invention or discovery thereof...
27. lappuse - States, or resident therein, who shall be the author, inventor, designer, or proprietor of any book, map, chart, dramatic or musical composition, engraving, cut, print, photograph, or negative thereof, or of a painting, drawing, chromo, statue, statuary, and of models or designs intended to be perfected as works of the fine arts...
5. lappuse - Any person who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful improvement thereof, not known or used by others in this country, and not patented or described in any printed publication in this or any foreign country, before his invention or discovery thereof...
5. lappuse - ... or more than two years prior to his application, and not in public use or on sale in this country for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the fees required by law, and other due proceeding had, obtain a patent therefor.
34. lappuse - States, in default of which it shall be void as against any subsequent purchaser or mortgagee for a valuable consideration, without notice, whose assignment has been duly recorded.
13. lappuse - Office a written description of the invention or discovery, and of the manner and process of making, constructing, compounding, and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art or science to which it appertains, or witli which it is most nearly connected, to make, construct, compound, and use the same...
20. lappuse - The fact that one of the parties has already obtained a patent will not prevent an interference, for, although the commissioner has no power to cancel a patent, he may grant another patent for the same invention to a person who proves to be the prior inventor.
47. lappuse - As we have had occasion before to observe, oral testimony, unsupported by patents or exhibits, tending to show prior use of a device regularly patented is, in the nature of the case, open to grave suspicion.
5. lappuse - Congress shall have power to promote the progress of science and useful arts by securing for limited times to inventors the exclusive right to their respective discoveries.