Discussion forum

Talk to EPO experts or other users

Visit the Asian Patent Information Services forum

Are you familiar with Y02/Y04S?

If you are a user of the Y02/Y04S classification scheme for climate change mitigation technologies, we invite you to participate in a short survey. It will only take a few minutes of your time and your answers will help us to improve the scheme further.
You can complete the survey in English, German or French language

Take the survey


East meets West: EPO’s forum on Asian patent information on 23-24 April 2015

As in the previous years, the EPO will organise a two-day forum on Asian patent information in Vienna next April. The actual event will take place on 23 and 24 April 2015 and there will be some optional sessions in the run-up to the forum. More information and a preliminary programme will be published later this year.

To register for regular e-mail updates on the upcoming event, please use the alert form on the conference website.

Quick Navigation