USPTO trademark record

FUEL SAVE PRO

Live mark · Owner Haiying Zheng · Classes 9

Mark details

Owner: Haiying Zheng
Serial number: 99851428
Registration number: Not registered
Status: NON-FINAL ACTION - MAILED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2026-05-29
Registered: —
Goods / services: Air-fuel ratio controllers for internal combustion engines; Electrical controlling devices; Speed limiters for limiting vehicle engine speed, namely, aftermarket, add-on devices for vehicles in order…

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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