- Preparation of first applications
- Prosecution of national and international applications
- Representation before the German Patent and Trademark Office, the European Patent Office, the German Federal Patent Court and Federal Court of Justice in grant proceedings, utility model cancellation proceedings, patent opposition proceedings and patent invalidity proceedings
- Management of foreign proceedings with our network of foreign associates before national offices and courts
- Preparation of application strategies
- Portfolio administration and management
- Freedom to operate searches and opinionsDue diligence studies
- Preparation of licence, sale and collaboration contractsDefense against enforcement of intellectual property rights by third parties
- Pursuit of infringers including enactment of court orders and seizure of goods at trade fairs and border seizures


Tim Hülsheger
Dipl.-Phys.
Patent Attorney, European Patent and Trademark Attorney

Jürgen Strass
Dipl.-Phys.
Patent Attorney, European Patent and Trademark Attorney

Berit Dahlheimer
Dipl.-Phys.
Patent Attorney, European Patent and Trademark Attorney

Tobias Sorg
Dipl.-Phys., B.Sc. Industrial Engineering
European Patent Attorney

Stephanie Schlosser
Patent Engineer

Johannes Burhop
Dipl.-Ing.
Patent Attorney

Dr. Thomas Eelbo
Dipl.-Phys.
Patent assessor