U.S. federal trademark · Serial No. 86220732
Apparatus specially adapted for attenuating the sound level produced by consumer electronic devices; consumer electronic devices, namely, adaptors for ear phones, ear buds, headphones, headsets and the like; ear phone and ear bud accessories, namely, apparatus for reducing noise; plug adaptors; sound attenuators; hearing loss prevention device for audio listening systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.