U.S. federal trademark · Serial No. 79131895
Digital signal processing software and hardware exclusively in the field of audio with use of one to multiple microphones to ensure noise reduction and audio signal for headsets; headsets for offices and call center use; headsets for use with computers; headsets for use with mobile phones and desk phones; headphones; earphones; speaker phones for use with computers, desk phones and mobile phones; accessories for the aforesaid goods, namely bottom cables for headsets, headset base stations, headphone adaptors and headphone connectors for desk phones and mobile phones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.