Rolf Claessen

Patent Attorney and Patentanwalt in Köln, Deutschland

Read my blog

Hey, I’m Rolf. I’m a Patent Attorney living in Köln, Deutschland. I am a fan of Patents, technology, and Trademarks. I’m also interested in design and Intellectual Property. You can read my blog with a click on the button above.

To ensure the best experience on our website, we recommend that you allow cookies, as described in our Cookie Policy.