News & Insights
The 2026 Edition is Available of A Trademark is Not a Copyright or a Patent by William M. Borchard with Deborah K. Squiers- Dasha Chestukhin to Speak on Fashion Law Panels at NYU and Rutgers
- Cowan, Liebowitz & Latman is Hosting a CLE About Recent Copyright Developments for In-House Counsel
- Patent Law Alert -- Proposed Changes to USPTO’s Inter Partes Review Process – Does It Start a New “Race to Judgment” on Patent Invalidity?
On My Mind Blog
Case Studies
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
We established that cigarette rolling paper size designations are generic.
Federal Circuit reverses cancellation of U.S. trademark registrations
What They Say
“[Kieran] Doyle is trusted by Fortune 500 retail group Qurate Retail on all prosecution and enforcement programs across the world.”
2026 WTR 1000 – The World’s Leading Trademark Professionals“[Jonathan] King and [Richard] Mandel paired up to successfully defend non-profit Kars 4 Kids in a trademark appeal, overturning an $8 million disgorgement and injunction against America Can.”
2026 WTR 1000 – The World’s Leading Trademark Professionals"The team takes a distinctive and innovative approach to resolving client issues."
2025 Legal 500"Kieran G. Doyle is a well-known name in the intellectual property market who regularly advises leading brands on the full remit of trademark issues, and draws the praise of peers and clients for his 'high standard of service'."
2025 Lexology Index"Richard S. Mandel is a phenomenal intellectual property litigator, held in high esteem for deft handling of cases at the forefront of the industry, and is lauded by peers and clients as 'a strong thinker'."
2025 Lexology Index
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.
