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International Links Page  
Links to International Information
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Office of the Deputy Commissioner for Patent Examination Policy International Liasion Staff

   

Environmentally Sound Technologies (EST) Concordance

  WIPO Links
    International Patent Classification (IPC)
    International Classification for Industrial Designs under the Locarno Agreement
    Overview of World Intellectual Property Organization (WIPO) International Patent Classification (IPC)
    List of WIPO Standards, Recommendations and Guidelines (Abbreviated Titles)
    WIPO Home
  Other Links
    EPO JPO USPTO Trilateral Web Site
    Intellectual Property Digital Library
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