85227182
Jan 26, 2011
Apr 24, 2012
Apparatus for recording, transmission, processing and reproduction of sound, images or data; Audio-receivers and video-receivers; Computer chips; Digital media receivers; Electronic transmitters and receivers for use with hearing correction; Encoded electronic chip cards for use in hearing aids and audiological instruments; Encoded integrated circuit cards containing programming used to alter sound frequencies in hearing aids and audiological instruments; Headphones; Integrated circuits; Loudspeaker systems; Loudspeakers; Microchips; Microphones; Receivers of electronic signals
Electrical and Scientific Apparatus