Surgical and medical apparatus, instruments, implants and devices to assist hearing including hearing aids; acoustic implants; Acoustic amplifiers (hearing aids) for partially deaf persons; Apparatus for use in alleviating hearing disorders; Apparatus for use in testing hearing disorders; Apparatus for use in treating hearing disorders; Ear adaptors for hearing aids; Earmoulds being parts of hearing aids; Electronic hearing apparatus with masking for tinnitus sufferers; Hearing aids for the deaf; Hearing apparatus for the deaf; Hearing devices for use by persons with a hearing impairment; Hearing protectors; Hearing protectors to prevent loud noises damaging the hearing; Listening apparatus for use by persons with impaired hearing; Medical hearing instruments; Medical instruments for use as aids to hearing; Medical instruments for use in relation to hearing; Programmable hearing aids; apparatus and equipment for use in treating, testing and assessing hearing and hearing disorders; acoustic amplifiers (hearing aids) for the hearing impaired; acoustic coupling apparatus for hearing aids

Audiology services; Providing medical and health information; Medical testing; Hearing testing, assessment and rehabilitation services; professional audiologists services including hearing loss prevention services; advisory, reporting services in this class in relation to audiology; hearing air services; medical services; consultancy relating to hearing tests; Hearing aid fitting services; Medical consultancy relating to hearing loss; Speech and hearing therapy; hearing aid services; medical services; consultancy relating to hearing tests; Hearing aid fitting services; Medical consultancy relating to hearing loss; Speech and hearing therapy; psychological tests; medical and health information provided via a website

Chemicals for enhance oil recovery; chemical treatment for use in water-flooding operations and oil fields; chemicals for treating oil wells

Services related to enhanced oil recovery