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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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    • Home page of the United States Patent and Trademark Office's main web site.
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日期:2026-04-22
The US Patent and Trademark Office ( PTO) offers World-Wide Web (Web) ......
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日期:2026-04-21
由於這個網站的 robots.txt, 因此無法提供此結果的說明 – 瞭解詳情。...
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日期:2026-04-24
由於這個網站的 robots.txt, 因此無法提供此結果的說明 – 瞭解詳情。...
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日期:2026-04-17
Resources & Public Notices. Codes ... for specific questions about Patent Application Information Retrieval (PAIR)....
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日期:2026-04-21
ADVISORY: If you experience any trouble when clicking on the direct links to published records in Notices of Publication received via email and/or that appear in TSDR (Trademark Status and Document Retrieval), you can access the individual record by eithe...
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日期:2026-04-23
2009年7月4日 - A copy of a patent application publication, a patent application file contents or a particular paper within the file contents of a patent application ......
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日期:2026-04-23
Patent Tools & Links PatFT AppFT Search for Patents Find existing patents, published patent applications and other published patent documentation EFS-Web File Online File a patent application online with EFS-Web PAIR Check the ......
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日期:2026-04-24
Assignment Search This searchable database contains all recorded Patent Assignment information back to August 1980. If you are looking for trademark data, please visit the Trademark Assignment Query. When relevant information is given to the USPTO to be ....