Increase in Patent Cooperation Treaty (PCT) fees

Published on: 02/03/2023 12:30 PM

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Patent Alert

US Patent and Trademark Office

Increase in Patent Cooperation Treaty (PCT) fees

The United States Patent and Trademark Office (USPTO) fee schedule updated with the following changes, effective February 1:

PCT fees to foreign offices

  • 1704: International search, European Patent Office (EPO) as International Searching Authority (ISA) – fee increase from $1,734 to $1,875
  • 1709: International search, Korean Intellectual Property Office (KIPO) as ISA – fee increase from $826 to $924

The fee schedule provides information and fee rates for our products and services. For additional information, please call the USPTO Contact Center at 571-272-1000 or 800-786-9199; or visit the PCT fees page of the USPTO website.

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