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Contact persons

Uwe R. Borchert

Uwe R. Borchert studied industrial engineering and manufacturing technology at the Technical University of Munich with a focus on materials engineering. The graduate engineer (Univ.) is admitted to practice as a patent attorney before the German and European Patent Offices and as a European Trademark and Design Attorney before the European Union Intellectual Property Office (EUIPO) and is active in patent and trademark matters in grant and registration proceedings, opposition proceedings, infringement litigation and license agreements.

With his industrial experience in the fields of materials and materials handling technology as well as design and production engineering, Uwe R. Borchert has specialized as a patent attorney in the particular fields of mechanical engineering, in particular materials and materials handling technology, medical device technology, gaming machine construction, telecommunications technology, nanotechnology, software protection, construction machines and their accessories, sports products and vehicle safety engineering.

  • Institute of Professional Representatives before the European Patent Office (epi)
  • the German Chamber of Patent Attorneys
  • the International Federation of Intellectual Property (FICPI)
  • the German Association for the Protection of Industrial Property (GRUR)
  • the patent law working group of German industry 
  • the Association of Industrial Property Experts (VPP) 
  • the Licensing Executives Society (LES)
  • the Bavarian Association of Patent Attorneys 
  • the Federal Association of German Patent Attorneys
Markus J. Kaiser

Markus J. Kaiser

Markus J. Kaiser studied mechanical engineering with a focus on aerospace technology at the Technical University of Munich. The graduate engineer (Univ.) is admitted to practice as a patent attorney before the German and European Patent Offices and as a European Trademark and Design Attorney before the European Union Intellectual Property Office (EUIPO) and is active in patent and trademark matters in grant and registration proceedings, opposition proceedings, infringement litigation and license agreements.

Markus J. Kaiser has industrial experience in the fields of vehicle construction, satellite technology, satellite communication, tethered rope systems, aerospace technology and software development. His special expertise as a patent attorney lies in the technical fields of aerospace technology, structural mechanics, telecommunications technology, control systems, air conditioning technology and aerodynamics.

  • the Institute of Professional Representatives before the European Patent Office (epi)
  • the German Chamber of Patent Attorneys
  • the International Federation of Intellectual Property (FICPI)
  • the German Association for the Protection of Industrial Property (GRUR)
  • the International Association for the Protection of Intellectual Property (AIPPI)
  • the patent law working group of German industry 
  • Member of the Licensing Executives Society (LES) 
Florian Klettner

Florian Klettner

Florian Klettner studied electrical engineering and information technology at the Technical University in Munich with the specializations mechatronics and microsystems technology. The graduate engineer (Univ.)  is admitted to practice as a patent attorney before the German and European Patent Offices and as a European Trademark and Design Attorney before the European Union Intellectual Property Office (EUIPO) and is active in patent and trademark matters in grant and registration proceedings, opposition proceedings, infringement litigation and license agreements.

He worked in industrial software development and has practical knowledge in the areas of database programming and front-end of database applications. He has experience in the development of microsystems and semiconductors as well as in the corresponding measurement and analysis processes and can demonstrate knowledge in the application of measurement and automation technology. 

  • the Institute of Professional Representatives before the European Patent Office (epi)
  • the German Chamber of Patent Attorneys 
  • the International Federation of Intellectual Property (FICPI)
  • the patent law working group of German industry 
Dr. Andrea Pautsch

Dr. Andrea Pautsch

Dr. Andrea Pautsch studied chemistry at the Technical University of Clausthal. She completed her studies with a doctorate in engineering, whereby she wrote her dissertation at the Institute for Petroleum and Natural Gas Research Clausthal.

As a registered patent attorney at the German Patent and Trademark Office and as a European Trademark and Design Attorney before the European Union Intellectual Property Office (EUIPO) Dr. Andrea Pautsch is active in patent, trademark and design matters, in particular in grant and registration proceedings as well as in infringement matters.

Through her activities in the petroleum, cosmetics and pharmaceutical industries as well as through her work as a registered patent attorney, Dr. Andrea Pautsch has experience in the field of industrial chemistry, in particular in the fields of polymers, coatings, adhesives, sealants, elastomers and composite materials, as well as in the fields of chemical technology, pharmaceutical and cosmetic chemistry.

  • the German Chamber of Patent Attorneys
  • the International Federation of Intellectual Property (FICPI) 
  • the Federal Association of German Patent Attorneys

Dr. Sonja Schwarzer

Dr. Sonja Schwarzer studied chemistry and biochemistry at the University of Cape Town. She completed her PhD in biochemistry with a focus on molecular biology, followed by a postdoctoral period at the University of Stellenbosch. Dr. Sonja Schwarzer then moved to Europe and worked for a global biotechnology company with European headquarters in the UK in the field of high-tech laboratory equipment for molecular diagnostics. She has experience in the regulation of gene expression.

After further training in the patent system, Dr. Sonja Schwarzer has profound knowledge in national and European patent law and has been working as a patent professional ever since. Within the scope of industrial property protection, she formulates patent applications, defends patent applications in the examination procedure or appeal or opposition, carries out patent searches and examines new technical developments for protectability.