U.S. federal trademark · Serial No. 78548603 · Reg. No. 3446486
Maintenance of security of voice and data communication products and security communication devices
Custom manufacture of security of voice and data communication products and security communication devices
Hearing aids, medical hearing instruments and related audio metric equipment, namely, aids for optimum protection and communication in noise, and parts of such devices
Hearing protectors, namely, insertable, protective ear devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.