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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.
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Russia: FAQ on PCT applications in Russia available

Désolé. Actuellement, cette page n'existe pas en français.

The Federal Service for Intellectual Property (Rospatent) has recently published frequently asked questions regarding the system of filing international applications under the Patent Cooperation Treaty (PCT). The FAQ are available on Rospatent's website in Russian language only. However, you can easily decipher the content with the help of free online machine translation tools. Should you have any further questions about the Russian patent system, feel free to contact

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