Trademark Overview
On Sunday, August 10, 2025, a trademark application was filed for DOPHN with the United States Patent and Trademark Office. The USPTO has given the DOPHN trademark a serial number of 99329374. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Sunday, August 10, 2025. This trademark is owned by Huizhou Duofeien Trading Co., Ltd. The DOPHN trademark is filed in the Musical Instrument Products category with the following description:
Pianos; Saxophones; Acoustic guitars; Western style musical instruments; Violins; String instruments; Electronic musical instruments; Ukuleles; Drums being musical instruments; Wind instruments; Replacement parts and fittings for musical instruments; Electric guitars; Keyboard instruments; Percussion instruments