Professional Sound Services, Inc. v. Guzzi
Plaintiff Professional Sound Services, Inc. (PSS) sued Gotham Sound and Communications, Inc., Roland J. Guzzi, and Peter Schneider, alleging product disparagement and false designation of origin under the Lanham Act, along with several state law claims. PSS contended that Guzzi made disparaging statements about PSS to its customers and that Gotham's use of the letter "S" in its inventory codes constituted trademark infringement of PSS's purported "S" mark. The District Court granted the defendants' motion for summary judgment on the Lanham Act claims. The court found that PSS failed to demonstrate widespread dissemination for its disparagement claim and that its "S" mark lacked inherent distinctiveness or secondary meaning necessary for trademark protection. Consequently, the court dismissed the federal claims with prejudice and declined to exercise supplemental jurisdiction over the remaining state law claims, dismissing them without prejudice.