News & Insights
Cowan, Liebowitz & Latman Partner Named Notable Practitioner by Managing IP- In Memoriam – J. Christopher Jensen
- Patent Law Alert -- USPTO Requires Foreign‑Domiciled Patent Applicants and Patent Owners to Be Represented by Registered U.S. Patent Counsel
- Advertising Law Alert--New York Regulates AI-Generated and Posthumous Images
On My Mind Blog
Case Studies
We established that cigarette rolling paper size designations are generic.
We succesfully represented our client, Major League Baseball Partners, Inc.
The Second Circuit affirms summary judgment for our client.
Federal Circuit upholds successful opposition against application to register LEHMAN BROTHERS for whiskey
Federal Circuit reverses cancellation of U.S. trademark registrations
What They Say
“’Robert English is a brilliant trademark lawyer and creative thinker.’ He plays a key role in supporting hair brand Amika’s expansion initiatives across global markets.”
2026 WTR 1000 – The World’s Leading Trademark Professionals“Jeffrey Chery is a ‘top-notch’ practitioner. ‘Jeff is extremely knowledgeable about US trademark prosecution. His expertise and responsiveness make him a go-to.’”
2026 WTR 1000 – The World’s Leading Trademark Professionals"Eric Shimanoff is a razor-sharp trademark litigator whose strategic instincts and no-nonsense approach make him the go-to for major brands."
2025 Lexology Index"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"The team at Cowan is wonderful. Extremely efficient, detail-oriented, and careful with deadlines. The other great aspect is that they firmly stand by the adage that no two clients are the same—so their advice is tailored towards meeting the needs and requirements of individual clients."
2025 Legal 500
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.
