Contact

We value personal dialogue with our clients and are easy to reach in both Switzerland and Germany. Since the foundation of our company about 60 years ago, we have grown steadily and are now physically present at 3 locations and have partners in over 80 countries worldwide.

Please feel free to call us or send us an e-mail!

+41 31 310 80 80
info(at)kellerpatent.ch

Here is where you can meet us in person

At our offices in Bern, Winterthur and Munich we are easily reached and are always happy to receive you personally for a consultation.

Bern

Winterthur

Munich

Bern

The economic region ‘Espace Mitteland’ is among the most important in Switzerland. At our offices in the city of Bern, we are not only easily accessible for our clients, but are also in close proximity to the Institute for Intellectual Property (IGE).

Winterthur

At an attractive location in the former industrial city of Winterthur we are easily accessible and able to benefit from valuable connections to the Zurich economic region.

 

Munich

The Bavarian capital is an industrial hive within Germany with many large and medium-sized companies. Furthermore, it is where the heart of the continental patent system pulsates with the European Patent Office in Munich.

International

Over the course of more than 60 years we have established long-standing and reliable partnerships with patent and law firms in over 80 countries. This enables us to provide comprehensive IP services of the highest standard in most international markets.