LAWYER PROFILE
Mark Kassel

Mark Kassel

USA 2026

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Ranked in 1 practice area

About

Provided by Foley & Lardner LLP

USA

Practice Areas

Chemical, Biotechnology & Pharmaceutical, China, Intellectual Property, Mechanical & Electromechanical Technologies, Trademark, Copyright & Advertising Counseling

Career

Mark Kassel provides counsel on a broad spectrum of patent, trademark, copyright, and licensing matters. His patent practice emphasizes biotechnical and chemical arts, including nanotechnology, pharmaceutical, and diagnostic products. Mark is a former chair of Foley’s Chemical, Biotechnology & Pharmaceutical Practice and previous head of the Madison office Intellectual Property Department. He is also a member of the firm’s Mechanical & Electromechanical Technologies and Trademark, Copyright & Advertising Practices as well as the Health Care & Life Sciences Sector and Food & Beverage Industry Team.

Mark has wide-ranging experience in both organic and inorganic chemical areas involving adhesives, polymers, pharmaceuticals, and alloys. He has extensive experience drafting agreements, including license agreements, joint venture agreements, consulting agreements, and distribution agreements. He also prepares patent validity and non-infringement opinions as well as conducts patent portfolio analysis.

Additionally, Mark provides counseling on all aspects of domestic and international trademark practice, including trademark registration and trademark enforcement. He represents the worldwide trademark interests of numerous clients. He also acts as primary copyright counsel for several businesses ranging from book publishers to software manufacturers.

Mark represents a broad range of clients, with a special focus on advising and counseling start-up companies in all aspects of intellectual property protection as well as legal issues associated with biotechnology asset valuation and management, venture capital, and licensing.

Education

Valparaiso Law School

JD

University of Wisconsin - Madison

MS

University of Wisconsin - Madison

BS

Industry Sector Expertise

Artificial Intelligence, Energy & Infrastructure, Food & Beverage, Health Care & Life Sciences, Health Tech & Genomics, Innovative Technology, Medical Devices, Oil & Gas, Pharmaceuticals, Power & Renewables, Providers of Health Care Services

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Intellectual Property - Wisconsin

Band 4
Band 4

Individual Editorial

Mark Kassel is highlighted for his expertise across a range of trade mark and copyright matters. He attracts recognition for his work in a number of technical industries, such as pharmaceuticals, biotech and nanotechnology.

Ranked Individuals at Foley & Lardner LLP (132)

California

California: Southern

District of Columbia

Florida

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