U.S. federal trademark · Serial No. 77166511 · Reg. No. 3456534
Personal and portable amplifier and speaker system for speech, sound enhancement and voice projection comprised of headset style microphone, clip on microphone, head and earphones, wireless microphone and earphones, plug adapter, battery charger and rechargeable power sources
Hearing and voice aiding medical device, namely, personal and portable amplifier and speaker system for speech, sound enhancement and voice projection comprised of headset style microphone, clip on microphone, head and earphones, wireless microphone and earphones, plug adapter, battery charger and rechargeable power sources
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.