"Cowan Liebowitz & Latman has an outstanding trademark team that is knowledgeable, responsive, cost-effective, and gets the job done in an excellent manner on behalf of the client."

"Cowan Liebowitz & Latman have deep expertise in their field and also tactical and pragmatic in their approach. They are also very responsive and very good to work with."

"Highly respected boutique particularly proficient in handling copyright and trademark litigation, but also known for its high-quality advice on portfolio management. Exhibits expert knowledge of the publishing industry.”

"I work with Joel Schmidt from Cowan Liebowitz & Latman on a regular basis. In fact, he is one of the leading trademark and copyright experts with whom I consult. He is very knowledgeable, has done a good job for our client in negotiations and has provided good advice on how to tackle complicated problems."

"Our revenues have grown from a relatively small business under $20,000,000 in revenues to over $100,000,000. During this time the team at Cowan Liebowitz & Latman have met our needs along every step of the way, and today they are our go-to-firm for all things trademark and copyright. In addition, we have used Cowan Liebowitz & Latman for contract review and negotiation for advertising and media contracts."

"We are in 3rd generation of counsel at Cowan Liebowitz & Latman, each time with a responsive expert who is practical and creative."

"We have had a long relationship with Cowan Liebowitz & Latman in support of one of our major clients. We have had nothing but positive experiences with this firm, and have found Mr. Mark Montague and Ms. Anastasia Zhadina, who we work with to be exceptionally competent, personable and a pleasure to work with!"

“Adam Siegartel, ‘a thorough, responsive and practical lawyer with a deep intellect’ and an incredible work ethic. He excels at distilling huge volumes of information and explaining complex legal concepts without resort to legalese, which serves him well as both a litigator and counsellor.”

“Deborah Squiers – 'an outstanding lawyer who gives wise, clear and practical counsel and provides great value for money.'”

“Kieran Doyle is a conscientious and service-minded attorney, which is clear to see from the detailed reports he provides and the personal phone calls he makes. He carefully lays out the best options and helps clients to understand complex trademark processes.”

“Maryann Licciardi, a ‘trusted adviser on myriad trademark matters who gives highly considered and helpful advice.’”

“Mary Donovan and Lynn Fruchter  are masterful portfolio managers who also display a deft touch in enforcement proceedings and licensing negotiations.”

“William Borchard is a luminary of the US and international trademark scene and a generous sharer of knowledge whose contributions to the firm’s ‘On My Mind’ blog are always worth reading.”

“Besides their being experts in the US trademark litigation rules and procedures, the team is particularly good at predicting the opponents’ next procedural steps and at assessing these steps’ impact on the clients’ case. Their strategic advice is extremely helpful.”

“Cowan is by far the best firm we’ve worked with and Jonathan Z. King is the principal reason. . . .In [one] case . . . the company threw a ton of money and resources against us, with a large trial team . . . but Jonny simply ripped them apart with his courtroom abilities and his sharp analysis of trademark law supporting our case.  He’s so smart and really understands our business, but is also incredibly unpretentious and down-to-earth.”

“First class all round, Joel Schmidt and his team are responsive, thorough, pragmatic and commercial. Joel himself is a brilliant lawyer and strategist, who likes to be hands-on; working with him is not only super-productive and effective, but also fun.”

“I have worked with the team at Cowan, Liebowitz & Latman for many years and they are excellent. They are very responsive and thorough, they are very professional, have original thinking and provide first class service. Just as important, they are very pleasant to work with.“

“I like their stick-to-it-tiveness (sic.). As one example, we have found foreign trademark offices do not treat trademark registrations the same way as a registration would be treated by the USPTO. Cowan, Liebowitz, with our advance permission, fights to get the registration the way we want it. In my experience, they always win.”

“I work closely with Joel Karni Schmidt from Cowan, Liebowitz & Latman on various trademark matters. Joel is a great attorney. He is very professional, always on top of things, provides great and current advice, and always gives you the feeling that you are in trusted hands. Joel is also very responsive and always nice to work with. I use his services knowing that I am in good hands.”

“One of the best anywhere in the world when it comes to trademark counselling, prosecution and litigation, Cowan Liebowitz & Latman renders an A-to-Z service to prestigious companies from a cross-section of brand-intensive industries. The team sustains relationships over long periods of time, which reflects its unswerving commitment to quality and superior service. Further evidence of this can be seen in the superlative feedback garnered by multiple team members.”

“One of the best trademark outfits in the United States”, Cowan Liebowitz & Latman is “an exceptional IP boutique that serves many leading brands”. “It is a huge player on the prosecution side, as it houses a raft of skilled professionals, which grants it a reservoir of expertise that few can match.” The group also boasts an enviable record in litigation and has been central in a myriad of important cases. “ The consistency of its lawyers and its longevity speak volumes to its quality.” 

“The Cowan, Liebowitz & Latman team combines an in depth knowledge of the law with a strategic and commercial approach. They are also very responsive and a pleasure to work with. Finally, they are very “user friendly”, and I am very comfortable for them to be in direct communication with my clients where this is most effective to progress the matter. “

“The team acts very quickly and accurately at the same time. In addition, they are 100 percent reliable. They provide extremely comprehensive, but always very comprehensible, advice, and act in a particularly circumspect manner when doing so.”

“The team at Cowan, Liebowitz & Latman is fabulous. They are such special people. They have a unique way of maintaining relationships with their clients and their international network – they know also how important their international network is in order to be good for their client and therefore cherish this network. It is one of the nicest firms I have every worked with. It is just like family, but still all very high-end in terms of quality. They send us work, but we also send them work. Both ways it works!”

“The trademark team at Cowan, Liebowitz & Latman, P.C. has extensive experience of handling all types of litigation and prosecution matters around the world by managing global trademark portfolio of many large corporate clients. Due to such extensive experience of handling global trademark prosecution matters, they are able to provide effective, efficient and practical advice to its clients.”

“The trademark team at Cowan, Liebowitz & Latman, P.C. has extensive experience of handling all types of litigation and prosecution matters around the world by managing global trademark portfolio of many large corporate clients. Due to such extensive experience of handling global trademark prosecution matters, they are able to provide effective, efficient and practical advises to its clients. “

“They are cost-efficient and have a very good network of associates around the world.  They are proactive and come up with good solutions and suggestions to critical issues. And, also quite important, they are very nice and friendly people."

“They are highly competent, professional, and well respected and liked by their peers and clients. They are not only outstanding lawyers with solid know-how and cutting-edge experience, but they are also devoted to their work and are adept at handling complex and sensitive situations as they arise."

“We work with Cowan, Liebowitz & Latman for over 15 years now. They are our go-to trademark law firm in the US. High quality work paired with a highly pragmatic approach and business sense makes them outstanding. Billing is fair. We have so far not had any “loss” in case with Cowan, Liebowitz & Latman, which is a pretty good track record.”

“With a deep bench a defining feature of the practice, the WTR 1000 identifies a further seven New York attorneys as leaders in the field. These include chairman Jonathan King and Richard Mandel, both consummate litigators; Eric Shimanoff, who, alongside King, has been handling multiple oppositions and trade dress infringement cases; and Meichelle MacGregor, a percipient counsellor and litigator.”

A go-to for TTAB proceedings – which are also a forte of the wider group – Mary Kevlin is hailed as a ‘business-savvy adviser and superb legal practitioner who understands every nuance of practice before the USPTO, as well as the commercial issues that in-house teams face’.

Chair of the firm Jonathan King  – who has been busy recently on trade dress infringement cases for CAR-FRESHENER Corporation – frequently links up with Richard Mandel to form a dynamic strike force for prestigious brands.