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Applying for a patent

Web-form filing

Web-form filing is an Internet browser application which allows applicants and representatives to upload and submit Annex F-compliant PDFs relating to:

  • PCT/RO/101 (RO-EPO) - request
  • PCT RO-EPO subsequently filed documents
  • PCT ISA-EPO subsequently filed documents
  • PCT IPEA subsequently filed documents
  • EP 1001 - Request for grant of a European patent
  • Euro-PCT 1200 - Entry into the European phase
  • EP subsequently filed documents with the exception of opposition, limitation and revocation proceedings (Articles 99 to 105c EPC) and appeal proceedings (Articles 106 to 112a EPC).

The service is provided via a secure internet connection.

Direct access



Getting started with web-form filing