[Class : 9] Electric Apparatus And Instruments For Transmission, Reproduction, Suppression And Filtration Of Sound; Headsets And Earphones (Not For Hearing Impaired); Radio Receivers And Monitors For Reproduction Of Sound And Signals; Software For Recognition, Suppression, Compression And Amplifying Of Voices And Signals; Apparatus For Adaptation And Calibration Of Hearing Aids; Parts And Fittings (Not Included In Other Classes) For The Above Mentioned Goods.[Class : 10] Surgical And Medical Apparatus And Instruments Especially Designed For Persons With Defective Hearing; Hearing Aids; Headsets And Headphones For Hearing Impaired; Hearing Aids (Not For Hearing Impaired); Medical Apparatus For Adaptation And Calibration Of Hearing Aids; Hearing And Listening Aids (Als Assistive Listening Systems And Psa Personal Sound Amplifiers); Hearing Protectors; Parts And Fittings (Not Included In Other Classes) For The Above Mentioned Goods.