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10 cze 2024 · The Patent Public Search tool is a new web-based patent search application that replaced internal legacy search tools PubEast and PubWest and external legacy search tools PatFT and AppFT. Patent Public Search has two user selectable modern interfaces that provide enhanced access to prior art.
21 cze 2024 · The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST and external legacy search tools PatFT and AppFT. Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art.
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Patent Center - United States Patent and Trademark Office ... PatentCenter UI
10 sie 2022 · PPUBS is a free online search tool for all U.S. published patent applications and patent grants. Currently, approximately 4,500 users are conducting patent searches with PPUBS each day in the U.S. and internationally, and close to 350,000 people have used PPUBS since it launched.
Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.
15 mar 2001 · The official website provides access to full text and PDF image of U.S. patents and patent applications from 1790. For patents issued from 1976 to the present, search by keywords and all fields. For patents issued between 1790 and 1975, search by date, classification number and patent number only.
