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日期:2024-07-20
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:2024-07-18
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:2024-07-14
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:2024-07-18
23 Feb 2015 ... Search database for trademark registrations and applications by mark, owner, or
serial/registration number with Trademark Electronic Search ......