Barclay Damon
Barclay Damon

National Patent Litigation Trial Lawyer Joins Barclay Damon’s Boston Office

Barclay Damon announces Marc N. Henschke has joined the law firm’s Boston office as a partner in its Intellectual Property Litigation Practice Area.

With extensive first-chair experience in jury trials and Markman hearings, Mr. Henschke has litigated numerous high-profile patent infringement cases throughout the United States. Cases he has handled involve a wide variety of products and technologies, including wired and wireless networking applications, IoT components and systems, computer hardware and software, medical devices, and other complex technologies and e-commerce applications. The clients for which he has defended or prosecuted patent claims are equally well known—Belden, Honeywell, Medtronic, and other industry leaders, including one of the world’s largest retailers.

“Marc brings an impressive background and skill set to add to our exceptional and nationally recognized patent litigation team,” John P. Langan, Barclay Damon’s managing partner, said. “Our clients expect experienced and aggressive defense of their innovations and technologies from this team and will welcome the insight and strength Marc brings to the firm.”

Douglas J. Nash, chair of the firm’s Intellectual Property Litigation Practice Area, added that, “having worked side by side with Marc in the past, I know he is the real deal. In keeping with our group’s value proposition, Marc is the rare patent trial lawyer who is able to provide well-reasoned and forceful legal representation that is singularly focused on his clients’ business objectives. We are lucky to have him, and our clients will immediately see the benefit of our good fortune.”

Mr. Henschke received a J.D. cum laude from Harvard Law School and a B.A. summa cum laude from Yale University.

Barclay Damon LLP, listed as a “Top 250 Firm” by The National Law Journal, is a full-service law firm with offices throughout the major cities of New York State and in Toronto, Boston, Washington, DC, and Newark. At 275-lawyers Barclay Damon is the largest law firm in the Northeastern United States that is not centered in a major market. Barclay Damon provides comprehensive legal and business counsel to a diverse client base in 33 practice areas. For more information, visit