Bardehle Pagenberg

Pascal Böhner is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Pascal Böhner’s practice focuses on trademark law, design law, unfair competition law, and copyright law. In trademark and design law, one of his focuses is on the judicial and extrajudicial enforcement and defense of IP rights in infringement, opposition, and nullity proceedings. In addition, Pascal Böhner has extensive experience in the strategic development and manag...

Patrick Daum is a lawyer recognized by Best Lawyers in the practice area of Patent Attorney. Patrick practices law in Düsseldorf, Germany As a patent attorney, Patrick Daum is involved in patent prosecution as well as opposition proceedings to attack and defend patents in the areas of wireless communications (mobile communications), electrical engineering, aerospace technologies and mechanics. A further aspect of his work focusses on the enforcement of patents in litigation and nullity p...

Claus Eckhartt’s practice focuses on the prosecution and enforcement of trademarks, designs and copyright, as well as on unfair competition and related domain name issues. He also specializes in the field of anti-counterfeiting, parallel imports, and the licensing and merchandising of brands. As head of the firm’s trademark department, Claus Eckhartt has, for almost two decades, been managing the IP portfolios of SMEs as well as multinational corporations and advising them on this...

Henning Hartwig’s practice involves prosecution and litigation of IP rights in the fields of trademark, design, copyright and unfair competition law. His practice focuses primarily on national and international industrial design law, particularly multinational design infringement proceedings as well as invalidity proceedings before the European Union Intellectual Property Office (EUIPO) in Alicante and the Court of Justice of the European Union in Luxembourg. As the editor of the four-v...

Dr. Christian Haupt is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Dr. Christian Haupt’s professional activities focus on the prosecution of both patents and utility models before the German and European patent offices as well as on defending and attacking patents and utility models in opposition proceedings before the competent patent offices, in particular in the fields of mechanical engineering (e.g. sports equipment and medical engineering)...

Johannes Heselberger represents clients in patent infringement proceedings before German courts in the first and second instance and gives advice and support to them in legal appeal proceedings and in complaints against denial of leave to legal appeal proceedings before the German Federal Court of Justice. Since the start of the UPC system on June 1, 2023, he has also represented clients in infringement and nullity proceedings before the Unified Patent Court. In addition, Johannes Heselberger...

Martin Hohgardt is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Martin Hohgardt’s main areas of practice involve patent prosecution, patent nullity proceedings, opposition proceedings and patent litigation in various technical fields. His technical fields include telecommunications, electrical engineering, special-purpose machinery manufacture, computer-implemented inventions, ciphering systems and medical devices. Martin Hohgardt is responsible...

Dr. Christof Karl specializes in litigation and prosecution of patents, particularly in the technical fields of computer hardware and software. He has extensive experience in multi-jurisdictional cases in the field of telecommunications, including with regard to all aspects of patent-related anti-trust law. He also advises clients on issues of licensing, employee invention law, copyright law and Internet law. Dr. Karl represents clients in patent infringement proceedings before the German Reg...