Cesari and McKenna, LLP provides a full range of services associated with applying for, prosecuting, maintaining and enforcing trademarks. The firm provides services associated with trademark opposition and/or cancellation proceedings. The firm provides extensive counseling relating to the decision to adopt a trademark, file applications to register a trademark, including advising on the use of trademarks in commerce. The firm prosecutes applications for registration before the United States Patent and Trademark Office (USPTO), under international treaties and regional trademark offices around the world and trademark offices in individual countries around the world. The firm also works with clients to maintain their trademark registrations and handle appeals, opposition and cancellation proceedings before the USPTO and foreign trademark offices. The firm also provides litigation services related to the enforcement of trademarks, representing both plaintiffs and defendants, in matters in U.S. federal courts.