 | George Ticknor Curtis - Patent laws and legislation - 1867 - 684 pages
...utility, be equal to that given by the subsequent patent. The invention must be shown to have been before made known. Whatever, therefore, is essential...extent, will not prejudice a subsequent statement which is limited, accurate, and a specific rule of practical application. The reason is manifest, because... | |
 | Law - 1873 - 512 pages
...be shown to have been before made known. Whatever, therefore, is essential to the invention must bo read out of the prior publication. If specific details are necessary for the practical working anil real utility of the alleged invention, they must be found substantially in the prior publication.... | |
 | James Johnson (of the Middle Temple.), John Henry Johnson - Patent laws and legislation - 1879 - 464 pages
...must be shown to have been before made known. Whatever therefore is essential to the invention must bo read out of the prior publication. If specific details...extent, will not prejudice a subsequent statement which is limited and accurate, and gives a specific rule of practical application. . . . Upon principle... | |
 | Law reports, digests, etc - 1884 - 1902 pages
...utility, be equal to that given by the subsequent patent. The invention must be shown to have been before made known. Whatever, therefore, is essential...must be found substantially in the prior publication. * * * Upon principle, therefore, I conclude that the prior knowledge of an invention, to avoid a patent,... | |
 | Thomas Minchin Goodeve - Law reports, digests, etc - 1884 - 664 pages
...subsequent patent on the ground of want of novelty. . . . The invention must be shown to have been before made known. Whatever, therefore, is essential...extent, will not prejudice a subsequent statement which is limited, accurate, and gives a specific rule of practical application. The reason is manifest,... | |
 | James Johnson (of the Middle Temple.), John Henry Johnson - Patent laws and legislation - 1884 - 530 pages
...utility, be equal to that given by the subsequent patent. Tho invention must be shown to have been before made known. Whatever, therefore, is essential...extent, will not prejudice a subsequent statement which is limited and accurate, and gives a specific rule of practical application. . . . Upon principle,... | |
 | H. A. A. Gridley - Patent laws and legislation - 1884 - 224 pages
...in Hills v. Evans, 31 LJCh. 463 (1861) : " The invention must be known before. Therefore, whatever is essential to the invention must be read out of...extent, will not prejudice a subsequent statement which is limited and accurate, and gives a specific rule of practical application." (...) in 2 ipecifi-... | |
 | United States. Patent Office - Copyright - 1884 - 638 pages
...practical utility be equal to that given by the subsequent patent. The invention must be shown to have been before made known. Whatever, therefore, is essential...must be found substantially in the prior publication. • • • Upon principle therefore, I conclnde that the prior knowledge of an invention, to avoid... | |
 | James Johnson (of the Middle Temple.), John Henry Johnson - Patent laws and legislation - 1890 - 578 pages
...utility, be equal to that given by the subsequent patent. The invention must be shown to have been before made known. Whatever, therefore, is essential...extent, will not prejudice a subsequent statement which is limited and accurate, and gives a specific rule of practical application. . . . Upon principle,... | |
 | Clement Higgins, George Edwardes Jones - Law reports, digests, etc - 1890 - 660 pages
...utility, be equal to that given by the subsequent patent. The invention must be shown to have been before made known. Whatever, therefore, is essential...extent, will not prejudice a subsequent statement which is limited, accurate, and gives a specific rule of practical application. The reason is manifest,... | |
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I think, any other general answer that can be given to this question than this — that the information as to the alleged invention given by the prior publication must, for the purposes of practical utility, be equal to that given by the subsequent patent.... 
