On My Mind Blog

Case Studies
We established that cigarette rolling paper size designations are generic.
The Second Circuit affirms summary judgment for our client.
Federal Circuit reverses cancellation of U.S. trademark registrations
Federal Circuit upholds successful opposition against application to register LEHMAN BROTHERS for whiskey
We succesfully represented our client, Major League Baseball Partners, Inc.
What They Say
"From a legal perspective, Kieran is resolute, but he also has a creative side that enables him to think of original solutions for unusual situations. With his help, clients have developed solid portfolios and achieved victory in numerous settlements. He is an invaluable person to have on your side."
2025 WTR 1000 – The World’s Leading Trademark Professionals"The trade mark team at Cowan Liebowitz is fantastic to deal with - with heaps of experience and expertise, they know exactly how to deliver client-friendly advice."
2025 Legal 500"William M. Borchard commands a spectacular reputation amongst trademark lawyers, owing to his rich experience in complex transactions and registrations as well as academic contributions to the advancement of the sector, making him a valuable asset to the legal community."
2025 Lexology Index"Together, they embody the highest standards of professionalism, responsiveness, and collaboration, consistently exceeding expectations and strengthening client relationships."
2025 Legal 500"Joel is a go-to US lawyer for trademark prosecution matters. He is an expert in the law and excels in explaining complex issues in a straightforward and practical way. He has excellent ideas that make life easy."
2025 WTR 1000 – The World’s Leading Trademark Professionals
Why Us
Founded in 1957, we maintain long-term relationships by providing sound advice, quality legal work, and highly-responsive, personalized service.
What We Do
We represent clients of all sizes across a broad range of industries. The boutique size of our firm, and the breadth of our practice capabilities, allow us to provide a multidisciplinary approach in a cost-effective manner.
Our Clients
Our experience spans a broad range of industries and is international in scope. We appreciate the opportunity of growing with successful companies and brands, as well as creative individuals and accomplished executives.










