USPTO trademark record

DUOLEC

Live registered mark · Owner Lubrication Engineers, Inc. · Classes 4

Mark details

Owner: Lubrication Engineers, Inc.
Serial number: 88792509
Registration number: 6135903
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 4 (Fuels)
Filed: 2020-02-11
Registered: 2020-08-25
Goods / services: Lubricants for industrial purposes

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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