COSI

Computer software; Application software; hearing aid batteries; audio devices; sound locating instruments; software for use with audiology services

Audiology services; medical testing; Hearing testing, assessment and rehabilitation services; professional audiologists services including hearing loss prevention services; advisory and reporting services in this class in relation to audiology; hearing aid services; Speech and hearing therapy; medical counselling; medical evaluation services for patients receiving rehabilitation for purposes of guiding treatment and assessing effectiveness