Service & support Home Service & support Availability of online services Temporary unavailability of Open Patent Service (OPS) on Wednesday 12 March 2025 Facebook X Linkedin Email Temporary unavailability of Open Patent Service (OPS) on Wednesday 12 March 2025 11.03.2025 Due to technical maintenance work, Open Patent Service will not be available between 19:00 and 19:30 CET on Wednesday, 12 March 2025We apologise for any inconvenience.
