Owing to technical maintenance work, new
online filing (CMS) will be temporarily unavailable on Monday, 12 March 2018.
There will be a downtime of approximately 30 minutes from 20.00 hrs (CET).
Patent information events
Asian Patent Information: China
How to apply for a patent
Get the latest issues delivered direct to your inbox
Patent information: past, present and future
Calendar of events
Transparency on quality of products and services