U.S. federal trademark · Serial No. 78580576
Cellular telephones and accessories, namely, wireless headsets, wireless earpieces, wireless smart headsets, wireless and USB (universal serial bus) multimode speakerphones, hand free devices for use with mobile telephones, microphones, and wireless voice interface devices; wireless communication equipment, devices and apparatuses, namely, wireless voice input and output devices; USB (universal serial bus) speakerphones with DSP (digital signal processing); USB (universal serial bus) headsets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.