Patrick J Arnold Jr

Shareholder at McAndrews, Held & Malloy Ltd

Patrick J Arnold Jr has been practising IP law at McAndrews, Held & Malloy since he began his legal career in 1990. While his practice concentrates on patent, trademark and copyright litigation, he also assists clients in prosecution, counselling and licensing. Mr Arnold has been lead trial counsel on many suits and has extensive experience with all pre-trial, trial and post-trial activities in the federal courts. He has tried cases to both judgment and jury verdict in federal court and before the Trademark Trial and Appeal Board. He has also handled full evidentiary and partial evidentiary preliminary injunction hearings.

Mr Arnold’s background in physics has enabled him to work on a wide variety of IP matters. He has represented a range of clients, including a leading manufacturer of motorised wheelchairs and one of the world’s leading television programmers. Mr Arnold’s patent practice involves diverse areas of technology, ranging from complicated materials handling systems and mail sorting systems to the anatomy of a horse’s foot. Similarly, his trademark practice has involved diverse areas of business, ranging from a large New Jersey casino to the leading gestational surrogacy services company.

Mr Arnold’s trademark practice has included several cases relating to grey market goods, along with cases relating to widely popular figurines, novelty motion lamps and product designs for awnings for recreational vehicles and for popular children’s toys.

Mr Arnold shares his firm’s philosophy that it is important for trademark lawyers to also be patent lawyers, since the two areas of the law intersect.

Professional associations

  • INBLF
  • ISBA

Firm details

McAndrews, Held & Malloy Ltd
500 West Madison Street
34th Floor
Chicago IL 60661
United States

Contact details