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Taiwan Intellectual Property Office

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FAQs

12.3 May I request an invalidation action when a patent becomes extinguished?

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When a patent becomes extinguished, only the interested party has recoverable legal interests due to revocation of a patent. Said interested party may file an invalidation action.

  • Publish Date:109-09-11
  • Update: 114-03-28
  • Organization:International Legal Affairs Office
  • Views:7
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