Umberg/Zipser LLP
Irvine, United States (US) · Legal
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Last verified
May 2026
#commercial litigation
#government & regulatory
#environmental
#class actions
#intellectual property
#white collar investigations & defense
Overview
Umberg/Zipser LLP is a leading business litigation law firm based in Irvine, California.
We provide comprehensive legal services to businesses facing complex litigation challenges. Our team of experienced attorneys specializes in a wide range of areas, including commercial litigation, intellectual property, environmental law, and white-collar criminal defense.
Umberg/Zipser LLP distinguishes itself through its deep legal expertise, strategic approach, and commitment to achieving optimal outcomes for our clients. We leverage decades of experience from prestigious law firms and government service to deliver unparalleled legal support. We handle cases involving class actions, unfair competition, and bet-the-company litigation, ensuring our clients receive the focused attention and results they deserve.
Recognized by Best Lawyers and Super Lawyers, including Dean Zipser as Lawyer of the Year for Bet-the-Company litigation, Umberg/Zipser LLP is a trusted partner for businesses navigating challenging legal landscapes.
We provide comprehensive legal services to businesses facing complex litigation challenges. Our team of experienced attorneys specializes in a wide range of areas, including commercial litigation, intellectual property, environmental law, and white-collar criminal defense.
Umberg/Zipser LLP distinguishes itself through its deep legal expertise, strategic approach, and commitment to achieving optimal outcomes for our clients. We leverage decades of experience from prestigious law firms and government service to deliver unparalleled legal support. We handle cases involving class actions, unfair competition, and bet-the-company litigation, ensuring our clients receive the focused attention and results they deserve.
Recognized by Best Lawyers and Super Lawyers, including Dean Zipser as Lawyer of the Year for Bet-the-Company litigation, Umberg/Zipser LLP is a trusted partner for businesses navigating challenging legal landscapes.
Contact Details
info@umbergzipser.com
Irvine, United States (US), 1920 Main Street
Founded
2014
Company Type
Partnership
Employees
20-30
Categories
Keywords
#commercial litigation
#government & regulatory
#environmental
#class actions
#intellectual property
#white collar investigations & defense
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