Practice Areas


  • District of Columbia
  • State of Connecticut
  • Federal Courts of Connecticut


Harvard Law School, J.D., cum laude, 2005

University of Alabama, B.S., Economics, Minors in Mathematics and Computer Science, summa cum laude, 2002

Photo of Nicholas A. Geiger

Nicholas A. Geiger

Counsel and Vice Chair, Pharmaceutical Litigation Practice
860.286.2929, ext. 1293

Nicholas Geiger has significant experience litigating patent and trademark infringement matters, as well as false advertising, false marking, trade secret and unfair trade practice matters. He has been involved in all aspects of litigation, including pre-suit investigations, initial pleadings, temporary restraining orders and preliminary injunctions, fact and expert discovery, summary judgment, jury and bench trials, and the negotiation and enforcement of settlement agreements. He has represented clients in a diverse array of industries, including pharmaceuticals, medical devices, petrochemicals, fashion manufacturing and retail, flexible packaging, and database software. He counsels clients in FDA matters. In particular, Nicholas has extensive experience managing complex matters and the devising and implementing of strategies to control the scope and cost of voluminous electronic discovery.

Experience Highlights

Counsel and Vice Chair, Pharmaceutical Litigation Practice, Cantor Colburn LLP, 2020-present

Counsel, Cantor Colburn LLP, 2016-2020

Associate, Cantor Colburn LLP, 2013-2015

Associate, Axinn, Veltrop & Harkrider, 2008-2013

Associate, Dechert LLP, 2005-2008




Professional Affiliations

American Bar Association, Litigation Section

Intellectual Property Owners Association

Connecticut Bar Association

Connecticut IP Inn of Court, Charter Member, Membership Committee Co-Chair