| PERSONA Magnatone Hearing Aid Corporation
77667069 10 Feb 2009 | on 23 Oct 2020
| Assistive listening device for the hearing impaired; Hearing aids; Hea... Class 010 Class 010 Medical Instrument Products Assistive listening device for the hearing impaired; Hearing aids; Hearing aids for the deaf; Medical hearing instruments and parts of such devices | | | EARASERS Magnatone Hearing Aid Corporation
88388500 16 Apr 2019 | on 22 Oct 2019
| Ear plugs for noise reduction Class 010 Class 010 Medical Instrument Products Ear plugs for noise reduction | | | SPEECH PRO Magnatone Hearing Aid Corporation
77365301 07 Jan 2008 | on 03 Apr 2015 | Computer software and hardware for hearing aid programming,Hearing aid... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software and hardware for hearing aid programming Class 010 Class 010 Medical Instrument Products SPEECH PROFESSIONAL | |