 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...  Scientific American Reference Book - Page 375by Albert Allis Hopkins - 1912 - 597 pagesFull view - About this book
 | Henry Howson, Charles Howson - Copyright - 1872 - 128 pages
...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...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 to his application,... | |
 | United States. Department of Justice - Attorneys general's opinions - 1922 - 710 pages
...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...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 to his application,... | |
 | William Edgar Simonds - Patent laws and legislation - 1874 - 264 pages
...it is. The statute says that the invention must be "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 (the inventor's) invention or discovery there" of; "2 so that, though an invention may be original... | |
 | Law - 1898 - 562 pages
...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, and not patented or described In any printed publication in this or any foreign... | |
 | Charles Sidney Whitman - Copyright - 1875 - 814 pages
...of matter, or any new and useful improvement thereof, not known nor used by others in thia country, and not patented or described in any printed publication...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 to his application,... | |
 | Philadelphia internat. exhib, 1876 - 1876 - 960 pages
...matter, or алу 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 in any foreign country, before his invention or discovery thereof, and not in public use or on sale... | |
 | United States. Patent Office - Copyright - 1877 - 678 pages
...useful improvement thereof, not known nor used by others in this country, and not patented or de cribed 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 to his application,... | |
 | Law reports, digests, etc - 1905 - 1120 pages
...193 [US Cornp. St. Supp. 1903, p. 408], whereby section 4!)20, Uev. St, is amended so as to read : "Any person who has invented any new, original, and...any foreign country before his invention thereof, or more than two years prior to his application, and not in public use or on sale in this country for... | |
 | Law reports, digests, etc - 1919 - 2038 pages
...machine, manufacture, etc., "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," may obtain a patent therefor.... | |
 | Law reports, digests, etc - 1882 - 1904 pages
...composition of matter, or any new or useful improvement thereof, not known or used by others in this country, and not patented or described in any printed publication...this or any foreign country, before his invention or discovery thereof, and not in public use or on public sale for more than two years prior to his... | |
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