 | United States. Department of State - 1894 - 950 páginas
...patent by reason of its having been first patented in a foreign country unless the invention has been in public use in the United States for more than two years prior to the application, the only limit being that the American patent so granted shall be limited to expire at the same time... | |
 | United States. Department of State - 1895 - 920 páginas
...receiving a patent for his invention or discovery, nor shall any patent be declared invalid, bjn:eason of its having been first patented or caused to be patented in a foreign country, unless the same had been introduced into public use in the United States for more than two years priorto... | |
 | Charles Sidney Whitman - 1871 - 736 páginas
...required to make oath that, according to the best of his knowledge and belief, the same has not been in public use in the United States for more than two years prior to the application in this country. (Patent Office Hales, July, 1870.) 133. OATH BY ADMINISTRATOR OR EXECUTOR APPLYING.... | |
 | Charles Sidney Whitman - 1871 - 734 páginas
...required to make oath that, according to the best of his knowledge and belief, the same has not been in public use in the United States for more than two years prior to the application in this country. (Patent Office Rules, July, 1870.) 133. OATH BY ADMINISTRATOR OR EXECUTOR APPLYING.... | |
 | 1872 - 848 páginas
...obtained here, nor does it prevent obtaining a patent here subsequently, unless the invention shall have been introduced into public use in the United...for more than two years prior to the application. The US patent must, however, expire at the same time with the foreign patent, and in no case can it... | |
 | Henry Howson, Charles Howson - 1872 - 128 páginas
...enacted, That no person shall be debarred from receiving a patent for his invention or discovery, nor shall any patent be declared invalid by reason of its having been first patented or caused to bo patented in a foreign country; provided the same shall not have been introduced into public use... | |
 | Israel Ward Andrews - 1874 - 412 páginas
...patent in a foreign country does not debar him from receiving a patent here, provided the invention shall not have been introduced into public use in...for more than two years prior to the application. If one has made a discovery or invention, but wishes to mature it, he may file a caveat^ setting forth... | |
 | Charles Sidney Whitman - 1875 - 814 páginas
...SEC. 4887. No person shall be debarred from receiving a patent for his invention or discovery, nor shall any patent be declared invalid, by reason of its having been first patented or caused to he patented in a foreign country, unless the same has been introduced into public use in the United... | |
 | George Ripley, Charles Anderson Dana - 1875 - 888 páginas
...patent for an invention which he has first patented in a foreign country, provided it has not been in public use in the United States for more than two years prior to the application. In this case the patent will expire at the same time as that in the foreign country, or, if there be... | |
 | Philadelphia internat. exhib, 1876 - 1876 - 960 páginas
...kiec. 4887. No person shall be debarred from receiving a patent for his invention or discovery, nor shall any patent be declared invalid, by reason of...patented or caused to be patented in a foreign country, unless the same has been introduced into public use in . the United States for more than two years... | |
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No person shall be debarred from receiving a patent for his invention or discovery, nor shall any patent be declared invalid, by reason of its having been first patented or caused to be patented in a foreign country... 
