 ... 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, before his invention or discovery thereof...  Patent Law - Page 34by John Barker Waite - 1920 - 316 pagesFull view - About this book
 | United States. Congress. House. Committee on Patents - Copyright - 1932 - 158 pages
...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, before his invention or discovery thereof, or more than two years prior to his application, and not in public... | |
 | United States. Congress. Senate. Committee on Commerce - Cosmetics - 1934 - 754 pages
...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, before his invention or discovery thereof, or more than 2 years prior to his application, and not in public... | |
 | District of Columbia. Court of Appeals - Law reports, digests, etc - 1897 - 624 pages
...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, and not in public use or on sale for more than two years prior... | |
 | United States. Congress. House. Committee on Patents - Copyright - 1936 - 1578 pages
...manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before his invention thereof, or more than two years prior to his application, and nut in public use or on... | |
 | United States. Congress. House. Committee on Patents - 1936 - 1614 pages
...manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before his invention thereof, or more than two years prior to his application, and not in public use or on... | |
 | United States - Agricultural laws and legislation - 1936 - 780 pages
...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, before his invention or discovery thereof, or more than two years prior to his application, and not in public... | |
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