1 January 2024: Update to the Patent Cooperation Treaty (PCT) fees
News story 1 January 2024: Update to the Patent Cooperation Treaty (PCT) fees The Patent Cooperation Treaty (PCT) fee structure changes on 1 January 2024. From: Intellectual Property Office Published 1 December 2023 The Patent Cooperation Treaty (PCT) fee structure changes on 1 January 2024 and will be as follows. Transmittal fee £75 Search fee