search:uspto patent search database相關網頁資料

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日期:2026-04-21
4 Jul 2009 ... USPTO Patent Full-Text and Image Database (PatFT). Inventors are encouraged to search the USPTO's patent database to see if a patent has ......
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日期:2026-04-21
4 Feb 2015 ... Patents Assignments: Search & Change Ownership ... up here to receive the latest news and updates from the USPTO conveniently via e-mail....
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日期:2026-04-19
4 Jul 2009 ... Although not required prior to filing an application, you are encouraged to search the USPTO's trademark database to see if any mark has ......
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日期:2026-04-24
23 Feb 2015 ... Search database for trademark registrations and applications by mark, owner, or serial/registration number with Trademark Electronic Search ......