About Howard Leslie

Howard Leslie Hoffenberg is an attorney specializing in business law, intellectual property, and patents. With over 39 years of experience, he provides legal services to clients across California, Illinois, and New York. His practice encompasses many areas, including business transactions, patent law—specifically in chemical, biotech, and mechanical sectors—trademark registrations, and litigation. Notably, he has worked with industries such as aerospace components, medical devices, and consumer products retailing for less than $150. Mr. Hoffenberg's educational background lays a strong foundation for his legal expertise. He earned his Bachelor of Science in Chemistry and Biochemistry from the University of Illinois at Urbana-Champaign in 1977.

This degree gave him a robust understanding of the scientific principles that underpin many of the patents he handles. Following this, he pursued a Juris Doctor from DePaul University College of Law, graduating in 1982. His legal education has been instrumental in shaping his approach to complex legal issues in intellectual property. In 1987, Mr. Hoffenberg was admitted to the State Bar of California, where he holds license number 129206. His license status is active, reflecting his ongoing commitment to serving clients. Additionally, he is also admitted to practice law in Illinois and New York, broadening his reach and ability to assist clients in multiple jurisdictions.

This multi-state practice allows him to navigate various legal fields effectively, providing tailored solutions to diverse legal challenges. Mr. Hoffenberg operates two offices to better serve his clients. The Palm Desert office is located at 74-710 Highway 111, Suite 102, Palm Desert, CA 92260, and can be reached at (760) 347-3470. This office caters to clients in the Coachella Valley and surrounding areas. Meanwhile, the Los Angeles office is situated at 10940 Wilshire Boulevard, Suite 1600, Los Angeles, CA 90024, with a contact number of (310) 670-5825. The strategic locations of these offices allow him to maintain a strong presence in both urban and suburban markets.

Beyond his legal practice, Mr. Hoffenberg is an active member of the American Chemical Society, which connects him with other professionals in the field of chemistry and biochemistry. He is also a member of the California State Bar, further solidifying his commitment to the legal profession. For those seeking more information about his services, Mr. Hoffenberg maintains a website at www.ipcounselor.com, where potential clients can learn more about his areas of expertise and contact him directly.

Education

DeVry University-Chicago

J.D. (1982) | Law

1982

University of Illinois - Urbana-Champaign

B.S. (1982) | Chemistry and Biochemistry

1977

Accepted Jurisdictions

California
New York
Illinois

Court Admissions

U.S. District Court for the Central District of California U.S. District Court
U.S. District Court for the Northern District of Illinois U.S. District Court
U.S. District Court for the Southern District of New York U.S. District Court

Types of Cases Handled

business transactions patent law trademark registrations litigation

Legal Services Scope

Pre-litigation Litigation Post-litigation

Office Locations

Main Office

 74-7110 Hiqhway 111 Suite 102 Palm Desert CA 92260

Office 2

 10940 Wilshire Boulevard Suite 1600 Los Angeles CA 90024