Cosima Oldenburg

Admitted to the Bar     S/MIME

+49 (0) 89 21 23 50

Office: Munich

Languages: German, English


Cosima Oldenburg specialises in advising on trademark and competition law. She supports clients in establishing and protecting trademarks, as well as in defending and enforcing them before the DPMA, the EUIPO, the German courts, and the European Court of Justice in Luxembourg.

She also provides comprehensive advice on competition law issues.

Her work focuses on providing strategic advice to international companies on the development of efficient out-of-court dispute resolution, particularly in the fashion, media, and technology sectors.

Cosima regularly assists her clients in enforcing well-known trademarks and represents them in complex proceedings before the courts and authorities.


  • Studied law at the Ludwig-Maximilians-Universität, Munich; first state examination, 2019
  • Legal clerkship at the Higher Regional Court of Munich; second state examination, 2021
  • Trainee at a US law firm in New York City, 2022Admission to the bar, 2022
  • Lawyer with Grünecker, 2022


  • Trademark Law
  • Trademark Infringements & Product Piracy
  • Competition Law

Key points

  • Technology
  • Pharmaceuticals / Medical Devices
  • Media
  • Fashion
  • Food