Welcome to the Patent Cooperation Treaty (PCT)
Would you like to:
contact the PCT@WIPO to ask a question?
- Call the PCT @ WIPO at +41 22 338 83 38
(from 9.00 a.m. to 6.00 p.m. Central European time)
- Send a PCT question to WIPO: firstname.lastname@example.org
gain a broad understanding of the PCT in a 3-minute overview video? video
review a short written summary of how the PCT works?
increase your understanding of the PCT through additional introductory video presentations?