Patentbüro Paul Rosenich

We are an international patent law company with head office in Liechtenstein and regional office in Switzerland. We cooperate with partners in Germany, Austria, Hungary and the United States, and we have extensive contacts in China and Japan. Our main focus is the preparation, filing and defense of intellectual property rights (in particular Patents, Trademarks, Designs, Domain Names and Licenses). We are also active in the filing of oppositions, pleas and actions of nullity. Our international team of internal and external associates represents patents before the: