 | Charles Sidney Whitman - 1871 - Liczba stron: 734
...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 - 1888 - Liczba stron: 132
...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... | |
 | United States. Patent Office - 1907 - Liczba stron: 132
...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 caused to be patented by him in a foreign country on an application filed more than four months before... | |
 | Henry Howson, Charles Howson - 1872 - Liczba stron: 128
...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 - 1922 - Liczba stron: 710
...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... | |
 | 1898 - Liczba stron: 562
...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,...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 - 1874 - Liczba stron: 264
...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 - 1875 - Liczba stron: 814
...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 - Liczba stron: 960
...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 - 1877 - Liczba stron: 678
...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... | |
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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... 
