Links...

Please note our exclusion of liability!

• DPMA - Deutsches Patent- und Markenamt Markenamt (German Patent and Trademark Office)

• EPA - Europäisches Patentamt (European Patent Office)
  

• USPTO - United States Patent And Trademark Office
  

• WIPO - World Intellectual Property Organization
  

• DEPATISnet - Database of DPMA
  

• esp@cenet – Database of EPA
  

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