USPTO trademark record

AIR-TRAK

Live registered mark · Owner Sierra Instruments, Inc. · Classes 9

Mark details

Owner: Sierra Instruments, Inc.
Serial number: 87512474
Registration number: 5395280
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2017-06-30
Registered: 2018-02-06
Goods / services: Programmable mass flow rate meter for measuring engine air intake mass flow rate having flow-range adjustment, meter validation, display, alarm outputs and onboard diagnostics

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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