Sina · Maassen


Dr. Otfried Guillaume

Specialist lawyer for Protection of Intellectual/Industrial Property
Specialist lawyer for Trade and Company Law

Born 1958

Studied Law at Bonn University

Received Doctorate from Cologne University 1993

Practicing lawyer since 1988

Additional qualification as a specialist lawyer for Protection of Intellectual/Industrial Property since 2006

Additional qualification as specialist lawyer for Trade and Company Law since 2006

Partner since 1998

Employment at Law Firm Russel & DuMoulin, Vancouver / Canada in 1989

Lines of business

Company Law
Mergers and Acquisitions
Protection of Intellectual/ Industrial Property
Technology Transfer
Anti-trust Law

Languages: English, French


Member of the executive Committee of the working group for Trade and Company Law in the German Lawyers’ Society

Preliminary examination committee of the Cologne Bar Association for the granting of qualifications of specialist lawyers for the protection of intellectual/ industrial property

German Association for the Protection of Intellectual Property (GRUR)

Centrale für GmbH (helps with tax and legal issues of Ltd companies)

VDI-Committee for Innovation advancements in nanotechnology

Sabine Rader
Telephone: 0241 / 70 58 7 - 34
Fax: 0241 / 70 58 7 - 87
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