Jeffrey Soos


T 973-622-3450

Jeffrey Soos has a diverse practice representing businesses and individuals in Federal and State Courts throughout New Jersey.  He regularly counsels and represents clients in a wide range of business and commercial litigation matters including: intellectual property/patent infringement disputes (including Hatch-Waxman ANDA litigation); antitrust, trade regulation and unfair competition claims; class actions and consumer fraud act defense; breach of contract; minority shareholder oppression and intra-family financial and real estate disputes.

Jeff also regularly serves as local counsel to out-of-state law firms and the clients they represent. He has substantial experience and familiarity with local practices, rules and procedures (including Local Patent Rules) in the three vicinages in the United States District Court for the District of New Jersey -- Newark, Trenton and Camden, as well as the various State Courts (Law and Chancery Divisions) located throughout Northern, Central and Southern New Jersey. He is the Co-Director and a Master of the John C. Lifland Federal Practice/Intellectual Property American Inn of Court. 

Prior to joining Saiber, Jeff clerked for the Honorable Thomas P. Olivieri, Superior Court of New Jersey, and served as an Assistant Prosecutor with the Office of the Hudson County Prosecutor.

Listed in:

  • Chambers USA® - New Jersey: Intellectual Property - 2023
  • Best Lawyers® - Commercial Litigation, Antitrust Litigation - 2020-2024
  • New Jersey Super Lawyers® - 2011-2024
  • New Jersey Super Lawyers® - Rising Stars - 2007-2009
Soos, Jeffrey
Jeffrey Soos
Rated by Super Lawyers

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Selection methodology for awards and honors can be found here.

No aspect of these advertisements have been approved by the Supreme Court of New Jersey.

Co-Chair, John C. Lifland Federal Practice/Intellectual Property Inn of Court

Former Member, District V-A (Essex County) Ethics Committee, 2010-2014

American Bar Association

ABA Iqbal Task Group

New Jersey State Bar Association

NJSBA, Business and Commercial Litigation Law Committee

NJSBA, Equity Jurisprudence Law Committee

Association of the Federal Bar of the State of New Jersey

“I devote part of my spare time to a very worthy cause—the Juvenile Diabetes Research Foundation.”