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      • patft.uspto.gov
        The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access to bibliographic and full-text patent databases.
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      • www.uspto.gov
        Home page of the United States Patent and Trademark Office's main web site. ... USPTO 2014-2018 Strategic Plan Available for Public Comment We've released our draft 2014-2018 Strategic Plan that sets priorities to strengthen the USPTO, drive innovation, a
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    日期:2024-07-19
    The only known copy of this patent was destroyed in the US patent office fire of 1836. Patents issued to women have been cited in support of the inherent inventiveness and industry of women....
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    日期:2024-07-17
    The US Patent and Trademark Office ( PTO) offers World-Wide Web (Web) ......
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    日期:2024-07-14
    2013年9月30日 - See this important information about searching for patents: ... How to Conduct a Preliminary U.S. Patent Search: A Step by Step Strategy - Web ......
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    日期:2024-07-19
    Resources & Public Notices. Codes ... for specific questions about Patent Application Information Retrieval (PAIR)....
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    日期:2024-07-16
    Image Mark Ser No Reg No Status Filing Owner Class(es) Goods and Services Image Mark Ser No Reg No Status Filing Owner Class(es) Goods and Services...
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    日期:2024-07-13
    A patent application is a request pending at a patent office for the grant of a patent for the invention ......
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    日期:2024-07-17
    General questions about patents and trademarks? Go to: USPTO Contact Center Telephone: 800-786-9199 ......
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    日期:2024-07-15
    A patent application is a request pending at a patent office for the grant of a patent for the invention described and claimed by that application. An application  ......