 Xo 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...  Electrical Engineer - Сторінка 431894Повний перегляд - Докладніше про цю книгу
 | Walter E. Woodbury - 1896 - 544 стор.
...United States, unless the invention shall have been introduced into public use into the United States more than two years prior to the application. But every patent granted for an invention which is the subject of Letters Patent still in force and previously granted to the same inventor in a foreign... | |
 | United States. Patent Office - 1896 - 896 стор.
...the United States has this provision : No person shall be debarred from receiving a patent for bis invention or discovery, nor shall any patent be declared invalid, by reason of its first having been patented or caused to be patented in a foreign country, unless the same has been... | |
 | American Society of Mechanical Engineers - 1898 - 1122 стор.
...Revised Statutes, which read as follows : " No person shall be debarred from receiving a patent for his invention or discovery, nor shall any patent be declared invalid by reason of it having been first patented or caused to be patented in a foreign country, unless the same has been... | |
 | 1899 - 890 стор.
...' SEC. 4887. No person otherwise entitled thereto shall be debarred from receiving a patent for his invention or discovery, nor shall any patent, be declared...having been first patented or caused to be patented by the inventor or his legal representatives or assigns in a foreign country, unless the application... | |
 | 1894 - 804 стор.
...improvements in every essential part thereof, and claimed that the invention had been well known and in public use in the United States for more than two years prior to the application for said letters patent. A replication having been duly filed, testimony was taken by both parties,... | |
 | United States. Patent Office - 1899 - 812 стор.
...shall b<> debarred from receiving a patent for his invention or discovery, nor shall any patent bo declared invalid, by reason of its having been first patented or caused to be patented by the inventor or his legal representatives or assigns in a foreign country, unless the application... | |
 | 1899 - 804 стор.
...thereto shall he debarred from receiving a patent for his invention or discovery, nor shall any patent bo declared invalid, by reason of its having been first patented or caused to be patented by the inventor or his legal representatives or assigns in a foreign country, unless the application... | |
 | United States. Supreme Court - 1899 - 790 стор.
...therefor, in public use or on sale, but averred, on the contrary, that said apparatus was well known and in public use in the United States for more than two years prior to said application. The answer also contained a history of the original development of the alleged invention... | |
 | 1899 - 1242 стор.
...Rep. 60, it was held that an allegation that the improvement had not been in public use or on sale in the United States for more than two years prior to the application for letters patent, and had never been known or used in this country prior to the application, was... | |
 | 1900 - 802 стор.
...prevent, an inventor may obtain a patent of the United States for an invention made and previously patented in a foreign country, unless the same has...States for more than two years prior to the application (section 4887), which is, in substance, the qualification which exists in section 4886, as applicable... | |
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