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 Corporation.
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 court.
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.
Harvard Law School, J.D.
Duke University, B.S., Civil Engineering, Tau Beta Pi Engineering Honor Society
State Bar of California
U.S. Court of Appeals for the Federal Circuit
U.S. District Court – Central District of California
U.S. Patent and Trademark Office
Biotech
Aesthetic & Cosmetic Biotechnology
Personalized Medicine
Chemical, Industrial & Materials
Automation & Robotics
Building Construction
Building Products & Materials
Concrete & Aggregates
Construction & Home Improvement
Cosmetics & Personal Care Products
Furniture
Gardening
Instrumentation
Patio
Pool & Spa
Roofing
Windows
Consumer Products & Services
Aesthetics & Personal Care Products
Food & Beverage
Restaurants & Hospitality
Sporting Goods & Recreation
Electrical, Semiconductor & Computer Technology
Software & IT
Energy
Clean Technology
Desalination
Drinking Water Treatment
Energy Conservation
Energy Efficient Technologies
Green Building & Construction
Hydropower
Lighting
Water Conservation
Wind Power
Fashion & Beauty
Bags
Clothing
Footwear
Fragrances
Jewelry
Luggage
Sunglasses
Media, Advertising & Entertainment
Actors
Amusement Parks
Artists
Athletes
Film & Television
Literary Works
Mobile Applications
Music
Online Games
Social Media
Studios
Video Games and Interactive Entertainment
Medical Devices & Procedures
Aesthetics & Implants
Balloons
Dermatology & Aesthetics
Drug Eluting & Drug Delivery Devices
Infusion Pumps
Laparoscopy
Minimally Invasive & Endoscopic Procedures
Orthopedics
Prosthetics & Orthotics
Sports Medicine
Stents, Valves, & Delivery Systems
Wound Care
Transportation & Vehicles
Aerospace & Space Technology
Automotive Transportation & Powersports
Electronics (Audio / Video, Communication, Navigation, Security)
Personal Motorized Recreation Vehicles (ATVs, Snow Vehicles, Personal Watercraft)
Advertising
Antitrust & Competition Litigation
Appellate Litigation
Copyright
Copyright Litigation
Copyright Litigation
Covered Business Method (CBM)
Design Patents
False Advertising Litigation
False Advertising Litigation
Inter Partes Review (IPR)
Litigation
Patent Litigation
Patent Strategy & Prosecution
Patent Trial & Appeal Board (PTAB) Litigation
Post-Grant
PTAB Overview
Trade Secret
Trade Secret & Employee Mobility Litigation
Trade Secret & Employee Mobility Litigation
Trade Secret Protection Advice, Counseling, Employee & Nondisclosure Agreements
Trademark & Brand Protection
Trademark and Brand Protection Litigation
Trademark and Brand Protection Litigation
Trademark Enforcement
Trademark Trial & Appeal Board (TTAB) Litigation
TTAB Proceedings
Unfair Competition Litigation
Unfair Competition Litigation
- Recognized by The Legal 500 “United States” for Trademark Litigation (2023)
- American Intellectual Property Law Association (AIPLA), Chair Trademark Litigation Committee 2020-present
- Named a “Southern California Rising Star” by Super Lawyers magazine for her work in intellectual property litigation (2005-2017)
- Named one of the “Top Women Attorneys in Southern California” by Super Lawyers (2011-2015)
Professional Memberships:
- American Intellectual Property Law Association (AIPLA)
- Orange County Intellectual Property Law Association, President (2019)
- National Association of Women Business Owners (NAWBO)
