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CHANGSHA BLUE ELF MEDICAL TECHNOLOGY CO., LTD., Original Applicant

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NOIREDUCE

50194552 | Trademark Cite Docket

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Filed Nov. 2, 2026

Serial No. 50194552

Class Hearing aids and structural parts therefor; Hearing aids with a noise cancelling function; Ear plugs for hearing protection; Medical hearing instruments; Digital hearing aids; Hearing protectors without the ability to reproduce or transmit sound; Assistive listening device for the hearing impaired; Hearing aids for the deaf; Electrical hearing aids; Wireless transmitters and receivers for use with hearing aids; Hearing aids; Ear plugs for soundproofing, other than for medical use; 026; 039; 044

Case Type Trademark

Status New application awaiting assignment to an examining attorney. <a href="https://www.uspto.gov/dashboard/trademarks/application-timeline.html">See current trademark processing wait times </a> for more information.

Last Updated: 1 day, 8 hours ago

Filing Date	#	Docket Text
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