Sonja Baier, B.A.

Digital Business, IT/IP

Senior Associate

Sonja Baier, B.A.

Erna-Scheffler-Straße 2

40476 Düsseldorf


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Sonja Baier joined Deloitte Legal in July 2019 as a Senior Associate in the area of Digital Business, IT/IP. She represents national and international clients in proceedings before courts as well as patent and trademark offices, in particular in proceedings concerning trademark, design, copyright, statement and competition law (UWG) as well as in application, opposition and cancellation proceedings. In addition, IP portfolio management and the consultation and negotiation of IP contracts is a focus of her legal work.

Before joining Deloitte Legal, Sonja Baier worked for another Big Four law firm.

Sonja Baier studied law in Hanover and Münster and completed her legal clerkship at the District Court of Düsseldorf including stages at a well-respected business law firm in Dusseldorf and a medium-sized law firm in Miami (USA). She also holds a Bachelor of Arts (B.A.) in Business Journalism.

Sonja Baier speaks German and English.

Sonja Baier, B.A.