was not in public use or on sale in this country for more than two years before the date of his application, and has not been abandoned. Such supplemental oath must be attached to and properly Identify the proposed amendment. In proper cases the oath... Journal of the Patent Office Society - Página 497por Patent Office Society (U.S.) - 1918Visualização integral - Acerca deste livro
| United States. War Department - 1876 - 442 páginas
...of any material and 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 may plead... | |
| United States. Patent Office - 1892 - 122 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... | |
| Henry Howson, Charles Howson - 1872 - 128 páginas
...discoverer of any material and 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 in notices as to proof of previous... | |
| 1876 - 1100 páginas
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