Gordian N. Hasselblatt, LLM ’95, is a partner at CMS Hasche Sigle in Cologne, Germany.

Gordian N. Hasselblatt, ’95, is a partner at CMS Hasche Sigle in Cologne, Germany. He has many years of experience and comprehensive expertise in intellectual property law. His journey started with legal studies at the Universities of Bonn and Hamburg. He later earned an LLM degree from the University of the Pacific McGeorge School of Law in 1995. By 1997, he had earned his Dr. iur degree, setting the stage for a career marked by skill and success.

Hasselblatt is highly respected for his deep knowledge in international trademark and design law, unfair competition law, press law, and cross-border litigation. He is especially valued for his expertise in trademark clearance, a vital service for international product launches. His strategic handling of extensive trademark and design portfolios shows his ability to manage complex intellectual property issues on a global level.

Beyond his legal practice, Hasselblatt has made significant contributions to the field through his writing.He is the author of numerous publications. His book, Community Design Regulation: An Article by Article Commentary, was named the Best Book on Design Law in 2020 by IPKat, the world’s most popular Intellectual Property Law blog.

Hasselblatt is also actively involved in key professional organizations. Hasselblatt is a member of McGeorge School of Law’s International Board of Advisors. He serves on the expert committee for trademark and competition law for the German Association for Intellectual Property and Copyright La. Hasselblatt is the Regional Director Europe for the World Law Group. He is also a member of the German Bar Association, International Trademark Association, the European Communities Trademark Association, the International Association for Intellectual Property Rights and Copyright Law, and the German American Lawyers Association.

Hasselblatt’s career is a testament to his dedication and expertise in intellectual property law. His work has not only boosted his own practice but has also made a significant impact on the legal community, both in Germany and internationally.


Throughout 2024, the University of the Pacific McGeorge School of Law will celebrate members of its vast alumni network in honor of the school’s 100-year anniversary. This post is part of a series highlighting 100 exceptional McGeorge School of Law alumni.   

Stay tuned for more blog posts as we celebrate the law school’s centennial anniversary.