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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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The Law of Patents for Designs: With Particular Reference to the Practice ...

William Leonard Symons - Design protection - 1914 - 134 pages
...particularly to designs are as follows: "Revised Statutes, Section 4887. No person otherwise entitled thereto shall be debarred from receiving a patent for his...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...
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Machinery's Reference Series, Volumes 131-140

1914
...application for a patent. A patent cannot be granted if the article has been in public use or for sale in the United States for more than two years prior to the application for a patent. A patent contains a grant to the patentee, his heirs or assigns, for a term of seventeen...
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United States Circuit Courts of Appeals Reports: With Key-number Annotations ...

Appellate courts - 1915
...original and sole inventor of the devices set forth in the letters patent, and that they had not been in public use in the United States for more than two years prior to the plaintiff's application for said letters patent. It then sets up a large number of patents previously...
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Laws of Business for the States and Territories of the Union and the ...

Theophilus Parsons - Commercial law - 1915 - 956 pages
...that, according to the best of his knowledge and belief, the same has not been in public use or on sale in the United States for more than two years prior to the application. An applicant who has obtained a foreign patent or patents, should state in what country or countries...
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A Compilation of the Messages and Papers of the Presidents, Volume 20

United States. President - Presidents - 1916
...otherwise entitled thereto will be debarred from receiving a patent for his invention or discovery, 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...
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Rules of Practice in the United States Patent Office ...

United States. Patent Office - Patent laws and legislation - 1916
...•• , i ^ !_• • i- T Foreign pat- barred irom receiving a patent for his invention or discovery 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...
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Federal Statutes Annotated: Patents to Porto Rico

United States - Law - 1918
...of said Act, infra, p. 249) . to read as follows: " SEC. 4887. No person otherwise entitled theretxi shall be debarred from receiving a patent for his...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...
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Basic Patent and Trade-mark Laws of the Principal Belligerent Powers ...

Lawrence Langner - Patent laws and legislation - 1919 - 473 pages
...granted on such an application." (29 Stat. I... 094.) SEC. 4887. No person otherwise entitled thereto shall be debarred from receiving a patent for his...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...
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The Government of the United States: National, State, and Local

William Bennett Munro - United States - 1919 - 648 pages
...publication in this or any foreign country prior to the invention and not in public use or on sale in the United States for more than two years prior to the application." When applications come in they are referred to examiners in the Patent Office, and if a patent is issued,...
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Laws of Business for All the States and Territories of the Union and the ...

Theophilus Parsons, Charles M. Reed - Commercial law - 1920 - 961 pages
...that, according to the best of his knowledge and belief, the same has not been in public use or on sale in the United States for more than two years prior to the application. An applicant who has obtained a foreign patent or patents, should state in what country or countries...
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