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Mehler Achler Patentanwälte
Claudia Bettendorf

Claudia Bettendorf

Born 1967 in Trier, Germany

Graduated in law at the University of Mainz in 1997 with both bar examinations focusing on European law

Studied abroad, incl. 1990–91 as an Erasmus Fellow on the theme of comparative law at the University of Glasgow, and worked as a legal intern in a US law firm in San Francisco

Has worked in the field of intellectual property law since 1997

Cooperating with MEHLER ACHLER Patentanwälte since 2011

Focus Areas

Trademark law (national, international and community trademarks) incl. application, registration, research, monitoring and extensions; evaluation of trademark eligibility for registration, assessment of breaches; opposition and appeal proceedings; non-use and cancellation proceedings; unofficial and out of court conflict settlement; trademark strategy consulting; design patents


Bar Association, Frankfurt am Main, INTA

Dr. Klaus Mehler

Patent Attorney

Dr. Matthias Achler

Patent Attorney

Claudia Bettendorf


Niels Elzenheimer

Patent engineer

Matthias Josef Morbitzer

Patent attorney candidate

Romina Bianchi

Supporting Staff

Kathleen Wosniak

Supporting Staff

Beate Hübner

Supporting Staff

Sonja Umbach-Rhein

Supporting Staff

Sieglinde Quast-Stein

Supporting Staff

Jessica Tranitz

IP paralegal trainee