PATENT ATTORNEYS YOUR PARTNERS FOR
YOUR INNOVATION AND BRAND PROTECTION

From 1980, Dipl.-Phys. Günther Kehl has been partner in a Munich patent firm before founding the patent law firm Günther Kehl in 1997, which was already located in our previous premises at Friedrich-Herschel-Straße. When Dipl.-Ing. Andreas Ettmayr joined the firm in 2004, it was named Kehl & Ettmayr, technically specializing in medical technology, IT, electronics, print and foil technology, general mechanical engineering and process engineering.

Effective from January 2012, Dipl.-Ing. Andreas Ascherl and Dipl.-Biol. Dagmar Liebhoff have joined our firm as new partners, wherein Dipl.-Biol. Dagmar Liebhoff left our firm effective from December, 2019. Mr. Ascherl contributes, in addition to his broad technical background, extensive experience in patent litigation, which he successfully expanded in several international law firms.

Effective from January 2018, Dipl.-Ing. Dominik Cabrerizo and Dipl.-Ing. Benjamin Ohmer have joined our firm as new partners. Mr. Cabrerizo is an expert in the following fields: automotive, sensor technology, network engineering, telecommunications, software, consumer electronics and IT. Mr. Ohmer is an expert in the fields: Human-machine-interface, plant manufacturing, apparatus engineering as well as manufacturing processes and application processes.

After 15 years in our previous premises at Friedrich-Herschel-Straße, in August 2012 our firm moved to our current more spatious and modern venue situated between river Isar and English Garden.

Kehl, Ascherl, Liebhoff & Ettmayr
Patent Attorneys – Partnership with Limited Professional Liability (mbB)
Emil-Riedel-Str. 18
80538 Munich
Phone: +49 / 89 – 99 89 49 00
Fax: +49 / 89 – 99 89 49 01
Email: mail@kehlpatent.de

Ostbahnstraße 17, 76829 Landau
Tel.: 06341 – 681 43 93
Fax: 06341 – 681 43 94

Emil-Riedel-Straße 18
80538 Munich