News & Insights
- The 2025 Edition is Available of A Trademark is Not a Copyright or a Patent by William M. Borchard with Deborah K. Squiers
- The Brand Trophy Paradox: How to Market Brand Recognition and Avoid Legal Risk
- Celebrating Jewish-American Heritage Month: Justice Benjamin Kaplan: A Jewish-American Pioneer in Intellectual Property Law
- APRIL FOOLS’ DAY GREETINGS
On My Mind Blog
Case Studies
The Second Circuit affirms summary judgment for our client.
We established that cigarette rolling paper size designations are generic.
Federal Circuit upholds successful opposition against application to register LEHMAN BROTHERS for whiskey
We succesfully represented our client, Major League Baseball Partners, Inc.
Federal Circuit reverses cancellation of U.S. trademark registrations
What They Say
“From the quality of its clientele to the calibre of its practitioners, Cowan, Liebowitz & Latman is an undisputed leader in the trademark space. For bullet-proof prosecution strategies and hard-hitting enforcement, few firms across the United States offer as well-stocked a bench as the New York boutique. “
2024 WTR 1000 – The World’s Leading Trademark Professionals“Of [Robert] English, a patron remarks, ‘Bob’s advice on complex trademark licence issues is always insightful. He is knowledgeable, practical and patient – a pleasure to work with. Cowan’s fees are reasonable and turnarounds are swift.’”
2024 WTR 1000 – The World’s Leading Trademark Professionals“[Mary] Kevlin has handled an enormous number of USPTO proceedings over her 35 years in practice. Very active at the TTAB, she succeeded in having the board declare the World Series to have ‘a very high level of fame’ back in 2017.”
2024 WTR 1000 – The World’s Leading Trademark Professionals“Jeff Chery is a strong trademark practitioner who gets to know his clients’ portfolios. He has an excellent knowledge of the US Trademark Office practice.”
2024 WTR 1000 – The World’s Leading Trademark Professionals"Cowan excels at navigating legal intricacies, demonstrating unparalleled competence in handling complex IP issues with precision, clarity and strategic insight."
Chambers USA 2024
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.