USPTO trademark record

QSA

Live registered mark · Owner Etymotic Research, Inc. · Classes 10

Mark details

Owner: Etymotic Research, Inc.
Serial number: 77783986
Registration number: 3752117
Status: REGISTERED AND RENEWED
Classes: 10 (Medical devices)
Filed: 2009-07-17
Registered: 2010-02-23
Goods / services: Hearing aids and replacement parts therefor

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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