U.S. and International Trademark Disputes / Litigation Services
Attorney Riddle has 18 years of experience in US and foreign trademark law. He is a licensed attorney, patent attorney, and a trademark litigator. He has litigated cases in various federal courts spanning Pennsylvania, New York, California, Georgia, Tennessee, Illinois, Indiana, and the District of Columbia. He has handled federal court appeals in the Third Circuit, the Federal Circuit, and he has Petitioned the United States Supreme Court for a Writ of Certiorari in a trademark case. He has handled Cancellation and Opposition Proceedings before the United States Trademark Trail and Appeal Board (TTAB). Through his network of foreign associate attorneys, he has managed legal disputes in many foreign countries. Examples include China, Japan, Spain, the United Kingdom, India, Switzerland, Chile, and Mexico. He has handled trademark and DMCA takedowns before internet service providers like Twitter, Facebook, Amazon, YouTube, Ebay, and GitHub. Because trademarks and copyrights are governed by federal law, Attorney Riddle serves clients in the Federal Courts in all 50 states and overseas.