USPTO trademark record

QUIET-FLOW

Live registered mark · Owner Tenneco Automotive Inc. · Classes 7

Mark details

Owner: Tenneco Automotive Inc.
Serial number: 75364043
Registration number: 2237776
Status: REGISTERED AND RENEWED
Classes: 7 (Machines)
Filed: 1997-09-26
Registered: 1999-04-06
Goods / services: motor vehicle exhaust systems, components and accessories, namely, mufflers, [ catalytic converters, headers, ] exhaust pipes [, adaptor pipes, reducers, tail pipes, spouts, tips, clamps and hangers ]

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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