Paul W. Kalish

Paul W. Kalish is a Partner at Fox Rothschild LLP, focusing his practice on complex intellectual property litigation, including patents, trade secrets, and trademarks, in U.S. District Courts. His technical background in biomedical engineering informs his work on patent disputes across various technologies, including pharmaceuticals, mechanical devices, and life sciences. He also handles Hatch-Waxman patent litigation.

Kalish's litigation experience includes defending companies against patent infringement claims. His tracked appearances reflect a defendant-side focus, including one recorded appearance defending Veloxis Pharmaceuticals, Inc. His firm profile further details his defense work, such as representing a developer of fire-stopping devices in multi-patent litigation, defending a designer of cryo-holders in trade secret misappropriation, and representing a global aquaculture company in patent infringement suits, all leading to favorable settlements. He has also represented a pharmaceutical company in asserting patent infringement.

Prior to joining Fox Rothschild, Kalish was an associate at both an international law firm and a national law firm. He is admitted to practice in New Jersey, New York, and Pennsylvania. Information regarding his regular appearances in PTAB or IPR proceedings is not available in the provided sources.

Kalish earned his J.D. from Boston College Law School in 2014 and a B.S. in Biomedical Engineering from Washington University in St. Louis in 2010. He was admitted to legal practice in 2015.