Read what our clients say

“Bel Groupe and Bel Brands USA have worked with Collen for over two decades. We have relied on Collen's strategic guidance in managing Bel’s U.S. trademark portfolio. Our legal department has partnered effectively with Collen in managing complex federal court litigation within budget and achieving all of our goals.”

– Muriel Zevaco; Director, Business and Competition Law & IP – Bel Groupe, Paris (Mini BabybelThe Laughing Cow and other brands)

“Archie has worked successfully with Collen for many years. They listen carefully and understand our company and industry. With Collen’s help, we have established strong international protection for 'Archie' and our other valuable characters and intellectual property assets.”

– Jon Goldwater, Publisher & Co-CEO, Archie Comic Publications, Inc.

“Collen has been a valued partner of the Andy Warhol Foundation for many years. They have helped us immensely in the areas of enforcement and international trademark protection. They have handled major litigation for us efficiently and within budget, and are a pleasure to work with.”

Michael Hermann, Director of Licensing – The Andy Warhol Foundation

A Top 3
New York Firm

# of Trademark Opposition Proceedings

(Source: Towergate Informatics Inc.
2015-2016, Oppositions filed)