USPTO trademark record

EFFICIENCY

Dead mark · Owner Thomas Engine Company, L.L.C. · Classes 7, 12

Mark details

Owner: Thomas Engine Company, L.L.C.
Serial number: 78680552
Registration number: Not registered
Status: ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes: 7 (Machines), 12 (Vehicles)
Filed: 2005-07-28
Registered: —
Goods / services: Internal combustion engines for machine operation and replacement parts therefor; Internal combustion engines for land vehicles

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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