 | Chemistry - 1890 - 434 pages
...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 fees required by law, and other due proceedings had, obtain a patent therefor," we... | |
 | David Bepler - Curiosities and wonders - 1890 - 308 pages
...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. Application must be made to the Commissioner of Patents, signed by the inventor, by his executors or... | |
 | Lorettus Sutton Metcalf, Walter Hines Page, Joseph Mayer Rice, Frederic Taber Cooper, Arthur Hooley, Henry Goddard Leach, George Henry Payne, D. G. Redmond - History - 1891 - 738 pages
...printed publication in this or any foreign country before the applicant's discovery, and whether it has been in public use or on sale in this country for more than two years prior to his application. If it has been so patented, or described, or publicly used, it is not patentable.... | |
 | Joseph James Darlington - Personal property - 1891 - 490 pages
...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 by law, and other due proceedings had, obtain a patent therefov."... | |
 | United States. Supreme Court - Law reports, digests, etc - 1892 - 774 pages
...pleaded and proved as a defence, in a suit at law or in equity on the patent, that the invention " had been in public use or on sale in this country for more than two years before " the application, or had been abandoned to the public. From the time the cable road mentioned was... | |
 | Alonzo Rogers Weed - Commercial law - 1892 - 184 pages
...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 by law, and other due proceedings had, obtain a patent therefor."... | |
 | United States. Supreme Court, John Chandler Bancroft Davis, Henry Putzel, Henry C. Lind, Frank D. Wagner - Courts - 1892 - 764 pages
...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 by law, and other due proceedings had, obtain a patent therefor."... | |
 | Theophilus Parsons - Contracts - 1893 - 974 pages
...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...have been abandoned, " may obtain a patent therefor. The patentee must be the first as well as an original inventor, to be entitled to the protection of... | |
 | Edward Sabine Renwick - Patent laws and legislation - 1893 - 186 pages
...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 by law, and other due proceedings had, obtain a patent therefor."... | |
 | Theodore William Dwight - Personal property - 1894 - 940 pages
...first inventor or discoverer of any material and substantial part of the thing patented. (5) That it had been in public use or on sale in this country for more than two years before the application for the patent, or 1 US Rev. St. ยง 4920. had been abandoned to the public. The last,... | |
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... not patented or described in any printed publication in this or any foreign country, before his invention or discovery thereof, or more than two years prior to his application, and not in public use or on sale in this country for more than two years... 
