U.S. federal trademark · Serial No. 79130757 · Reg. No. 4423682
Digital signal processing software and hardware with use of one to multiple microphones to ensure wind 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.