 | United States. War Department - 1876 - 442 páginas
...of any material aud substantial part of the thing patented ; or, Fifth. That it had been in public use or on sale in this country for more than two years before his application for a patent, or had been abandoned to the public. And the said United States... | |
 | United States. Court of Claims - 1947 - 828 páginas
...country, before his invention or discovery thereof, or more than two years prior to his application, and not in public use or on sale in this country for...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.... | |
 | United States. Court of Claims - 1939 - 836 páginas
...before plaintiff's invention or discovery thereof, 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, and of which the plaintiff was in fact the original, first, and sole inventor. 42. The... | |
 | United States. Court of Claims - 1928 - 766 páginas
...difficulty lying in the ascertainment of the fact. The statute uses the significant words " in public use or on sale in this country for more than two years before his application." Judicial precedent establishes beyond disputation that the designed purpose... | |
 | United States. Patent Office - 1918 - 476 páginas
...or any foreign country, before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may * * * obtain a patent therefor. Section 4920 enumerates " special matters " which in an action... | |
 | United States. Department of State - 1895 - 920 páginas
...or any foreign country before his invention or discovery thereof, and not in public use or on sale 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 proceedings had, obtain a patent therefor.... | |
 | 1870 - 562 páginas
[ O conteúdo desta página está restrito ] | |
 | Charles Sidney Whitman - 1871 - 734 páginas
...or any foreign country before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the duty required by law and other due proceedings had, obtain a patent therefor.... | |
 | United States. Patent Office - 1888 - 132 páginas
...shall also make oath that he does not know and does not believe that the invention has been in public use or on sale in this country for more than two years prior to his application, and that he has never abandoned the invention, then the patent or publication cited will... | |
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... not patented or described in any printed publication in this or any foreign country, before his invention or discovery thereof, 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... 
