Charles N. Quinn

Based on a review of legal directories and court records, Charles N. Quinn is an intellectual property attorney, formerly a partner with Fox Rothschild LLP in its Philadelphia-area offices. His current affiliation is unclear, as he is not listed on the firm's website as of May 2026, suggesting he may be retired. Mr. Quinn's practice has included both patent and trademark litigation. His technical background appears to be in mechanical engineering, based on his undergraduate degree.

The provided data shows a single patent litigation appearance for Mr. Quinn, in which he served as local counsel for the plaintiff, Neomedia Technologies, Inc. This representation on the plaintiff's side is the only indicator of a side preference from available data. In addition to this patent case, public records show he argued a trademark case before the U.S. Court of Appeals for the Federal Circuit in 2014, StonCor Grp, Inc. v. Specialty Coatings, Inc. There is no information in the public record indicating a practice before the Patent Trial and Appeal Board (PTAB).

Mr. Quinn was admitted to the Pennsylvania bar in 1973. He is registered to practice before the U.S. Patent and Trademark Office and is admitted to the U.S. Courts of Appeal for the Third and Federal Circuits. He earned his J.D. from Villanova University School of Law in 1973 and a B.S. in Mechanical Engineering from Purdue University in 1965.