Examination by a Regional Patent Office

In some regions, countries created a regional patent office for filing, search and examination of regional patents.

  • African Intellectual Property Organization (OAPI)
  • African Regional Intellectual Property Organization (ARIPO)
  • Eurasian Patent Organization (EAPO)
  • European Patent Organisation (EPO)
  • Patent Office of the Cooperation Council for the Arab States of the Gulf (GCC Patent office)
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