Christophersen & Partner

is a patent law firm in the German state of North Rhine-Westfalia with locations in Duesseldorf and Wuppertal.

Whether patent, utility model, registered design or trademark: We support you in making your intellectual accomplishments your legal property. At the interface between technology and law we advise you with technical understanding and legal knowledge and assist you in prosecution, enforcement, defense and economic utilization of your technical inventions and intellectual property rights. Next to prosecution before the offices the attorneys of Christophersen & Partner assist and advise in infringement matters and litigation proceedings before German civil courts.

The patent attorneys professionally represent their clients in proceedings before the German Patent and Trademark Office, the European Patent Office (EPO), the European Union Intellectual Property Office (EUIPO) as well as before the World Intellectual Property Organization (WIPO), the German Federal Patent Court and in patent nullity proceedings before the German Federal Supreme Court.