This image displays the trademark application granted for Thinkin’ Sox

Riddle Patent Law specializes in patent law, trademark law, and copyright law.  Riddle Patent Law prepares and files trademark applications, patent applications, and copyright applications.  Riddle patent law both prosecutes and defends trademark infringement lawsuits in the federal courts.  Riddle Patent Law has offices in Scranton, PA, King of Prussia PA, and various locations in the Greater Philadelphia Region.