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" ... improvement thereof, 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 invention or discovery thereof, and not in public use or on sale for more than two... "
Decisions of the Commissioner of Patents and of the United States Courts in ... - Página 636
por United States. Patent Office - 1888
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Papers Relating to the Foreign Relations of the United States

United States. Department of State - 1895 - 920 páginas
...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 is proved to have been abandoned, may, upon payment of the fees required...
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Patent Laws and Practice of Obtaining Letters Patent for Invention: In the ...

Charles Sidney Whitman - 1871 - 736 páginas
...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 is proved to have been abandoned, may, upon payment of the duty required...
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Patent Laws and Practice of Obtaining Letters Patent for Inventions in the ...

Charles Sidney Whitman - 1871 - 734 páginas
...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 is proved to have been abandoned, may, upon payment of the duty required...
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A Brief Inquiry Into the Principles, Effect, and Present State of the ...

Henry Howson, Charles Howson - 1872 - 128 páginas
...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 is proved to have been abandoned, may. upon payment of the duty required...
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The American Law Register, Volume 11;Volume 20

1872 - 854 páginas
...order to obtain a patent, and among them is the following : That the invention shall not have been " in public use or on sale for more than two years prior to his application." That is, the office shall take no advantage of the applicant's having sold his invention,...
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Official Opinions of the Attorneys General of the United States: Advising ...

United States. Department of Justice - 1922 - 710 páginas
...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 is proved to have been abandoned, may, upon payment of the fees required...
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An Exposition of the Constitution of the United States

Henry Flanders - 1874 - 296 páginas
...before their discovery or invention thereof, and which has not been abandoned to the public or been in public use, or on sale, for more than two years prior to the application for a patent, are entitled to the exclusive right of manufacturing and selling such invention for the period...
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An Exposition of the Constitution of the United States

Henry Flanders - 1874 - 322 páginas
...before their discovery or invention thereof, and wh,ch has not been abandoned to the public or been in public use, or on sale, for more than two years prior to the application for a patent, are entitled to the exclusive right of manufacturing and selling such invention for the period...
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Manual of Patent Law: With an Appendix Upon the Sale of Patents

William Edgar Simonds - 1874 - 264 páginas
...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 is proved to have been " abandoned, may, upon payment of the duty...
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Patent Cases Determined in the Supreme Court of the United States ..., Volume 2

Charles Sidney Whitman - 1875 - 814 páginas
...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 is proved to have been abandoned, may upon payment of the fees required...
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