Websites linking back to cooperativepatentclassification.org

4 websites are linking back to cooperativepatentclassification.org in their content.

Total results: 4
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United States Patent and Trademark Office

http://portalrankings.com/info/uspto.gov

Home page of the United States Patent and Trademark Office's main web site.

Updated On (Date): 2017-May-09

Patent- och registreringsverket - immaterialrätt - PRV

http://portalrankings.com/info/prv.se

Expiration time: 2017-Dec-31
Website Registered On (Date): 1995-Apr-11

Cooperative Patent Classification - Cooperative Patent Classification - Home

http://portalrankings.com/info/cooperativepatentclassification.org

Updated On (Date): 2016-Aug-30
Expiration time: 2017-Jun-15
Website Registered On (Date): 2011-Jun-15

AllPatents | A Patent Research Engine

http://portalrankings.com/info/allpatents.com

AllPatents provides free access to the world's patents. Search any document's full text and find supplementary information, like company stock prices and more.

Updated On (Date): 2016-Sep-29
Expiration time: 2018-Aug-07
Website Registered On (Date): 2001-Aug-07