Please include in your email your phone number, serial or registration number, and a screenshot of any error message you may have received. Instructions. To file TEAS and TEASi forms, select a form listed below.You will need to create a USPTO. To withdraw your trademark application, you must submit a written statement to the United States Patent and Trademark Office (USPTO). Fill out all fields for which information is known. Federal Registration Requirements. File the Petition: Submit the cancellation petition to the appropriate trademark office or administrative body. The withdrawal process concludes with an update to the trademark application status in the registry. A TTAB trademark cancellation is a 2-party adversarial battle between the challenger and the trademark registration owner.