USPTO trademark record

TRU-SOUND

Dead mark · Owner Bristoline, Inc. · Classes 10

Mark details

Owner: Bristoline, Inc.
Serial number: 73277191
Registration number: 1167131
Status: CANCELLED - SECTION 8 (dead)
Classes: 10 (Medical devices)
Filed: 1980-09-08
Registered: 1981-09-01
Goods / services: Stethoscopes

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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