Handbook of PatentsW.H. Anderson Company, 1954 - 929 páginas |
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Página 77
... elements , or steps , to be recognized as invention , must be new . The association of the elements or steps must also be a true combination , producing new and useful results . It makes no difference that all the separate elements in ...
... elements , or steps , to be recognized as invention , must be new . The association of the elements or steps must also be a true combination , producing new and useful results . It makes no difference that all the separate elements in ...
Página 78
... elements of an axle , wheels , a leaf spring , a coil spring , and the necessary connections ; but , instead of placing the old elements in the order of an axle , a leaf spring , and a coil spring , the inventor reversed the order and ...
... elements of an axle , wheels , a leaf spring , a coil spring , and the necessary connections ; but , instead of placing the old elements in the order of an axle , a leaf spring , and a coil spring , the inventor reversed the order and ...
Página 604
... element substituted for the old element . 26. What is an aggregation ? Ans . An aggregation is a union of elements , probably all old , productive of no new joint function . An aggregation is not invention and is not patent- able . So ...
... element substituted for the old element . 26. What is an aggregation ? Ans . An aggregation is a union of elements , probably all old , productive of no new joint function . An aggregation is not invention and is not patent- able . So ...
Índice
Invention Research and Reasons for Our Patent Sys tem Its Economic Background How the System Works | 3 |
Constitutional and Statutory Patent Laws | 21 |
Patent Fundamentals | 35 |
Direitos de autor | |
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abandoned action aeroplane Amends R. S. application for patent assignment attorney Based on title Board of Appeals CCPA Chapter chemical cited claims combination Commissioner of Patents Congress constitute contract contributory infringement Corp Court of Customs Customs and Patent DC N.Y. decision defendant design patent device disclaimer disclosed disclosure divisional application drawings effect Electric employees estoppel examiner foreign country Government granted Ibid improvement industry interference invalid invention or discovery inventor jurisdiction letters patent license licensor machine manufacture material mechanical ment monopoly owner party Patent Appeals patent application patent law person Plant Patent practice prior art protection record reduction to practice reissue result REVISED Based royalty rules specification Stat suit Supp Supreme Court thereof tion title 35 trade-mark Tri-Ergon U.S. Patent Office United States Code United States Patent unpatented USPQ validity