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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... "
United States Supreme Court Reports - Page 440
by United States. Supreme Court - 1894
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Decisions of the Commissioner of Patents and of the United ..., Volume 909

United States. Patent Office - Copyright - 1910
...Statutes, which is as follows : Sec. 4887. No person shall be debarred from receiving a patent for bis invention or discovery, nor shall any patent be declared...two years prior to the application. But every patent granted for an Invention which has been previously patented in a foreign country shall be so limited...
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Decisions of the Commissioner of Patents and of the United States Courts in ...

United States. Patent Office - Copyright - 1872
...are manifestly insufficient, since they neither disprove the novelty of the invention nor establish a public use in the United States for more than two years prior to the pending application. At the time when they were given, May 24, 1870, they were pertinent, as tending...
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Papers Relating to the Foreign Relations of the United States

United States. Department of State - United States - 1895
...the Eevised Statutes, taken in connection with section 4886. Section 4887 is as follows: No person shall be debarred from receiving a patent for his...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...
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Papers Relating to the Foreign Relations of the United States

United States. Department of State - United States - 1894
...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...
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Patent Laws and Practice of Obtaining Letters Patent for Inventions in the ...

Charles Sidney Whitman - Copyright - 1871 - 708 pages
...Decisions, May 16, 1870.) 350. EVIDENCE OF PRIOR KNOWLEDGE OR USE IN A FOREIGN COBNTRY. — No person shall be debarred from receiving a patent for his...patented or caused to be patented in a foreign country, provided the same shall not have been introduced into public use in the United States for more than...
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Patent Laws and Practice of Obtaining Letters Patent for Invention: In the ...

Charles Sidney Whitman - Copyright - 1871 - 708 pages
...Decisions, May 16, 1870.) 350. EVIDENCE OF PRIOR KNOWLEDGE OR USE IN A FOREIGN COUNTRY. — No person shall be debarred from receiving a patent for his...patented or caused to be patented in a foreign country, provided the same shall not have been introduced into public use in the United States for more than...
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Rules of Practice in the United States Patent Office ...

United States. Patent Office - Patent laws and legislation - 1892
...and that, according to his knowledge and belief, the invention has not been in public use or on sale in the United States for more than two years prior to the application in this country.* (See Rule 39.) If such application shall be found to be pateutable, on the payment...
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A Brief Inquiry Into the Principles, Effect, and Present State of the ...

Henry Howson, Charles Howson - Copyright - 1872 - 112 pages
...other due proceedings had, obtain a patent therefor. SEC. 25. And be it further enacted, That no person shall be debarred from receiving a patent for his...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...
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CHAMBERS'S ENCYCLOPEDIA: A DICTIONARY OF UNIVERSAL KNOWLEDGE FOR THE PEOPLE.

1872
...obtained here, nor does it prevent obtaining a patent here subsequently, unless the invention shall have been introduced into public use in the United States...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...
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Manuel of the Constitution of the United States

Israel Ward Andrews - 1874
...foreign country does not debar him from receiving a patent here, provided the invention shall not have been introduced into public use in the United States...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...
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