 | United States. Court of Customs and Patent Appeals - 1951 - 424 страници
...used by others in this country, before his invention or discovery thereof, and not * * • deseribed in any printed publication in this or any foreign country, before his invention or discovery thereof * * * may * * * obtain a patent therefor. [Italics supplied.] Appellant developed... | |
 | 1902 - 558 страници
...for any new original and ornamental design for an article of manufacture, not known or used by others in this country before his invention thereof, and...his application, and not in public use or on sale in this county for more than two years prior to his application, unless the same is proved to have been... | |
 | 1979 - 914 страници
...ImproTemeiits thereof, not known or used by others in this country, before his Invention or discovery thereof, and not patented or described in any printed publication In this or any foreign country, licfore his invention or discovery thereof, or more thnn 2 years prior to his application,... | |
 | 1903 - 398 страници
...any new, original, and ornamental design for an article of manufacture, not known or used by others in this country before his invention thereof, and...more than two years prior to his application, and not caused to be patented by him in a foreign country on an application filed more than four months before... | |
 | 1916 - 402 страници
...improvement thereof, not known or used by others in this country before his invention or discovery thereof, and not patented or described in any printed...in this or any foreign country before his invention or discovery thereof, or more than two years prior to his application, and not patented in a country... | |
 | 1914 - 404 страници
...improvements thereof, not known or used by others in this country, before his invention or discovery thereof, and not patented or described in any printed publication in this or any foreign couitry, before his invention or discovery thereof, or more than two years prior to his application,... | |
 | 1906 - 698 страници
...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 the United States for more than two years prior to his application, unless the same is proved to have... | |
 | 1902 - 708 страници
...improvement thereof, not known or used by others hi this country before his invention or discovery thereof and not patented or described in any printed...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... | |
 | Charles C. Sharpe - 1999 - 240 страници
...improvement thereof ... not known or used by others in this country before his invention or discovery thereof, and not patented or described in any printed...this or any foreign country, before his invention or discovery there, or more than one year prior to his application, and not in public use or sale in... | |
 | United States. Patent Office - 1927 - 58 страници
...tuber-propagated plant, not known or used by others in this country, before his invention or discovery thereof, and not patented or described in any printed...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... | |
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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... 
