 | Charles Sidney Whitman - Copyright - 1871 - 734 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...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... | |
 | United States. Patent Office - Patent laws and legislation - 1888 - 132 pages
...and useful improvement thereof, not known nor used by others in this country, and not patented nor described in any printed publication in this or any foreign country, before hisinven- APPllcant8tion or discovery thereof, and not in public use nor on sale for more than two... | |
 | 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...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... | |
 | 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...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... | |
 | 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...In any printed publication in this or any foreign country, for more than two years prior to his application, and not In public use or on sale In this... | |
 | 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... | |
 | 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...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... | |
 | 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, unless the same... | |
 | United States. Patent Office - Copyright - 1878 - 466 pages
...statute also provides that aa inventor of an improvement not known or used by others in this country, an.d not patented or described in any printed publication...this or any foreign country before his invention, and not in public use or on sale for more than two years prior to the application, unless the same... | |
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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 improvements thereof, or who has invented or discovered and asexually reproduced any distinct and new variety of plant... 
