Keller Katzenellenbogen, Lauren

Knobbe Martens | Partner

Lauren Katzenellenbogen litigates all types of intellectual property disputes, including
claims pertaining to patents, trademarks, unfair competition, trade secrets and
copyrights. For nearly two decades, she has represented clients in litigation involving
an array of industries, including computer software, medical and mechanical devices,
consumer products, fashion, energy drinks and entertainment.

With a practice that includes high-stakes patent litigation, trademark and
counterfeiting claims, Lauren has served as counsel in numerous cases in federal
courts across the U.S., as well as before the Trademark Trial and Appeal Board
(TTAB). She has represented clients that range from innovative start-ups to
established brands, including Oakley, Monster Energy, Tesla, NASCAR, Bon-Ton
Stores, Razor, Volcom, Specialized Bicycle, Mexicana Airlines and I-Flow

Lauren is co-chair of the firm’s Consumer Products Litigation team. A focus on
creative solutions, attention to detail and compelling arguments drives every action
Lauren takes. Competitive by nature, Lauren’s personal drive to win allows her to
consistently deliver potent strategies that position her client to succeed in and out of

Active in the community in which she lives and works, Lauren is a past-president of
the Orange County Intellectual Property Law Association (OCIPLA) and currently
serves as Chair of the American Intellectual Property Law Association’s Trademark
Litigation Committee.