Trademark Overview
On Wednesday, December 17, 2025, a trademark application was filed for DIASOUND with the United States Patent and Trademark Office. The USPTO has given the DIASOUND trademark a serial number of 99553450. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, December 17, 2025. This trademark is owned by WELTMARKEN ELEKTRONIK DO BRASIL LTDA. The DIASOUND trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Audio speakers; Audio amplifiers; Signal processors for audio speakers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Audio receivers; Digital audio players; Electronic cables; Electrical outlets; Electrical plugs; Home theater systems comprising speakers and amplifiers; Protective cases for audio equipment in the nature of audio related electronics equipment, namely, cases for audio amplifiers and audio speakers, cables associated with all of the foregoing equipment