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Patently capable and competent


Gierlich & Pischitzis Partnership mbB Patent Attorney Office

The patent attorney office for many technical fields.


We are an office with a long track record of success. Our office was founded by patent attorneys Dr. Johannes Gierlich and Dr. Anastassios Pischitzis, who have both been working in the field of industrial property protection for many years.


Most of our clients have been with us for many years and they comprise internationally active medium-sized enterprises, renowned research institutes, international corporations and technologically oriented start-up businesses, but also individual inventors.


Our motto is “Accumulated expertise is to the benefit of our clients”.


We are distinguished by the fact that we are able to combine personal care, individuality and being down-to-earth with the organizational abilities of a medium-sized office. Teamwork and professionalism are the key requirements for success.


... and we definitely meet those requirements.


Gierlich & Pischitzis Partnership mbB is a patent attorney office that operates on a national and international scale. We advise and represent our clients in all areas of industrial property protection. In addition to many years’ experience and know-how in every area of industrial property protection, such as patent and utility model law, trade mark and registered design law and in interdisciplinary areas relating to industrial property rights such as law pertaining to employee inventions, software, domains, licensing, cartels and competition, our clients can count on us for close cooperation with our colleagues specializing in industrial property protection in virtually every country in the world.