David J. Brezner

David J. Brezner is senior counsel in Morgan Lewis's Intellectual Property Practice. Mr. Brezner focuses on intellectual property litigation, with an emphasis on patents, trademarks, and trade secrets, and he focuses on counseling clients from startups through mature companies in all aspects of intellectual property, particularly in the areas of patent prosecution, due diligence, and freedom to operate analyses (validity and infringement opinions and intellectual property audits included).

Mr. Brezner's representations have involved a broad array of technologies with an emphasis in the chemical and biotechnology fields, including chemical processes and compositions such as polymers and pharmaceuticals, nucleic acid and protein screening and drugs, diagnostic and therapeutic assays, medical devices, food technology, and chromatography equipment.

Prior to joining Morgan Lewis, Mr. Brezner was a partner in the technology group of a large international law firm.

Mr. Brezner was named a Top Lawyer in the Bay Area in IP Litigation by Bay Area Lawyer Magazine and voted one of California's Top Patent Lawyers by California Lawyer.

Mr. Brezner earned his J.D. at the University of California, Hastings College of the Law in 1965, and he attended the Master in Patent Law program at George Washington University while working as a patent examiner. He earned his B.S. in chemical engineering from the University of Rochester in 1962.

Mr. Brezner is admitted to practice in California and before the U.S. Patent and Trademark Office, the U.S. Supreme Court, the U.S. Court of Appeals for the Federal Circuit, and the U.S. Court of Appeals for the Seventh Circuit.


Good to know

Areas of Practice 1) Intellectual Property, 2) Life Sciences, 3) Chemistry & Life Sciences Patents, 4) Trademarks, 5) Copyright, 6) Patent and 7) Emerging Business & Technology
Law School UC Hastings College of the Law
Education University of Rochester (B.S.Ch.E., 1962)
Bar Member / Association State Bar Of California
Most recent firm Morgan, Lewis & Bockius LLP
Relevant Jobs
LOOKING FOR TOP PATENT ASSOCIATES / AGENTS - FOR IN-OFFICE OR WORK AT HOME POSITION
USA-CA-San Francisco

Vierra Magen Marcus LLP, a nationally recognized and San Francisco based IP law firm, is seeking motivated attorneys / agents to represent the firm’s Fortune 500 and other clients.  Due to our geog...

Apply now

IP & Commercial Litigation Associate
USA-CA-San Francisco

LTL Attorneys LLP (LTL) is an AV-rated litigation boutique serving some of the most recognized corporations in the world.  Our Northern California (San Francisco) office is in immediate need of an IP...

Apply now

IP Transaction Attorney
USA-CA-San Francisco

IP Transaction Attorney The candidate will support the company’s newly launched Global Innovation and Performance Center of Excellence (COE), which is charged with developing performance apparel in...

Apply now

+ View more jobs
Coleen M. Meehan
Coleen M. Meehan

Coleen M. Meehan is a partner and trial lawyer in Morgan Lewis's Litigation Practice, resident in the Philadelphia office.

David W. Marston Jr
David W. Marston Jr

David W. Marston, Jr. is a partner in Morgan Lewis's Intellectual Property and Litigation practices and is a member of the firm's Class Action Working Group. He handles all aspects of litigation from inception through trial and post-trial appeals.

Eric Kraeutler
Eric Kraeutler

Eric Kraeutler is the leader of Morgan Lewis's Philadelphia Litigation Practice. His practice focuses on trials and appeals involving complex commercial, intellectual property, and white collar criminal matters.