Free Patent Search Databases
From Vinodksingh
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* [https://www.patentfamily.de/(d2r1hlatfmn13j45czi1xg45)/index.aspx?lang=en '''SIP'''] | * [https://www.patentfamily.de/(d2r1hlatfmn13j45czi1xg45)/index.aspx?lang=en '''SIP'''] | ||
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| + | * [http://www1.ipic.moc.go.th/dipdcd/owa/p5query1.main?LANG=1 Thailand (TH)] | ||
= Patent File History = | = Patent File History = | ||
Current revision as of 09:42, 19 August 2006
Contents |
Patent Search
- USPTO - US published and Application patents
- EPO - access to European patents by country, EP, Japanese, and World Patents
- FreePatentsOnline - Search tools for U.S. patents
- PCT Patent Database - WIPO (World Intellectual Property Organization)
- Chinese Patents - In chinese language. How to search
- Patent Storm - US patent search, by number, inventor, IPC and publication date.
- GlobalSpec - Patent and non-patent search
Patent File History
- PAIR - allows you to see US Patent Office processing information on patents and applications - can be very helpful. With more recent patents it lets you see a lot of materials in the "file wrapper".
