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Hangzhou ZH Tech Co., Ltd., Original Applicant

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50121492 | Trademark

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Filed Sept. 22, 2026

Serial No. 50121492

Class Ear plugs for hearing protection; Ear muffs for hearing protection; Earmuffs for hearing protection; Ear plugs for noise reduction; Ear plugs for sleeping; Ear plugs for soundproofing; Hearing protectors without the ability to reproduce or transmit sound; Electrically-operated hearing aids; Hearing aids with a noise cancelling function; Digital hearing aids; Electrical hearing aids; 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: 3 days, 17 hours ago

Filing Date	#	Docket Text
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