 | United States. Patent Office - Copyright - 1893 - 820 pages
...when thia patent was applied for and issued, enacts that a patent may be obtained when the invention has not been — in public use or on sale for more than (wo years prior to the application; and section 4920 provides that it may be pleaded and proved as... | |
 | Law - 1894 - 260 pages
...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... | |
 | Pilot guides - 1894 - 268 pages
...inventor forfeits his right to obtain a patent, if with his consent and allowance the invention has been in public use or on sale for more than two years before his application, has, under a construction of the Act of 1870 which utterly ignores its antecedents... | |
 | Almanacs, American - 1895 - 694 pages
...of Patents, Washington, I>. C., and signed and sworn to by the Inventor. The invention must not have been in public use or on sale for more than two years prior to the appllcatloii. The applicant must fully describe his Invention and distinctly claim those parts... | |
 | Law reports, digests, etc - 1895 - 866 pages
...printed publication in this or any other country, before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application for a patent therefor." This averment does not work an estoppel against the appel1... | |
 | American Pharmaceutical Association - 1895 - 1500 pages
...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... | |
 | United States. Patent Office - Copyright - 1895 - 784 pages
...OF JULY 8, 1870, (Cn. 230, SEC. 4886, R. 3.)— INTERPRETATION. The plain import of the words "not in public use or on sale for more than two years prior to his application" is the creation of a limitation of two yean within which a patent for an invention... | |
 | Pilot guides - 1896 - 316 pages
...printed publication in this or any foreign country before the invention and discovery thereof, and had not been in public use or on sale for more than two years prior to the application for letters patent, etc." The demurrer admits the allegations of the complaint, and yet in spite of the... | |
 | James Schouler - Personal property - 1896 - 848 pages
...patented or described in this or any foreign country before the alleged discovery or invention, and not in public use or on sale for more than two years prior to the application.4 That which infringes a patent if later in date, cisions (1884) appears to be to re-... | |
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... 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 years prior to his application,... 
