Johanna Harnischmacher, LL.M. (Chicago)



Johanna Harnischmacher belongs to the practice groups Commercial and IP Law. She advises national and international clients on antitrust issues, in particular on antitrust damages law, as well as on trademark and unfair competition law. In addition, she advises on the drafting of contracts, primarily in the areas of intellectual property and distribution law.


  • University of Trier (First State Examination 2018)
  • Loyola University Chicago (LL.M. 2019)
  • Legal clerkship in the district of the Higher Regional Court Düsseldorf including a secondment at the German Federal Cartel Office (Second State Examination 2021)
  • Admitted 2021



  • Zum Prüfungsprogramm der Eigenart – zugleich Besprechung des EuG Urteils vom 10.11.2021 – Eternit (GRUR-Prax 2021, 745; together with Alexander Späth)
  • Deutscher Anwaltverein (DAV)
  • Refugee Law Clinic Trier e.V.

Düsseldorf office
Assistant: Ms. Badour
Telephone +49 211 302066-10
Fax +49 211 302066-11

Practice Areas

Antitrust law, unfair competition law, trademark law, distribution law