Désolé. Actuellement, cette page n'existe pas en français.
To ensure we develop a service that corresponds with your needs and expectations, we would like to find out how you work or would like to work.
To this end, we are asking you to complete a short online survey that will take about 10 minutes of your time.
TNS Info Research Austria will be hosting the survey on behalf of the EPO. We guarantee that your replies will be kept strictly confidential and remain anonymous.
Your answers are hugely valuable and play a key role in enabling us to deliver a better service to you. Thank you for helping us to improve PATSTAT.