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日期:2026-04-23
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:2026-04-20
歡迎推薦高優質具參考性網站 ... 亞洲知識產權判例檢索系統(Database of Asian IP
Precedents), 日本文部科學省指定早稻田大學COE《企業 ......
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日期:2026-04-20
To continue, you are required to enter the verification code as shown in the box
below. This step helps prevent disruptive use by automated programs. You will ......
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日期:2026-04-19
Search database for trademark registrations and applications by mark, owner, or
serial/registration number with Trademark Electronic Search System (TESS) ......
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日期:2026-04-19
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 ....
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日期:2026-04-18
New to Patent Searching? See this important information about searching for patents: How to Conduct a Preliminary U.S. Patent Search: A Step by Step Strategy - Web Based Tutorial (38 minutes) The Seven Step Strategy - Outlines a suggested procedure for .....
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日期:2026-04-17
To search patent and publication full text please visit the PatFT web site To order PSIPS data on CD-ROM media please visit the Document Services Division National Center for Biotechnology Information at the National Library of Medicine KEY: =online busin...
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日期:2026-04-18
The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access
to bibliographic and full-text patent databases....
















