USPTO trademark record

DUALOCK

Live registered mark · Owner Castrol Limited · Classes 4

Mark details

Owner: Castrol Limited
Serial number: 86825415
Registration number: 4968866
Status: REGISTERED
Classes: 4 (Fuels)
Filed: 2015-11-19
Registered: 2016-05-31
Goods / services: Automotive lubricants; lubricants for motor vehicles; engine oils

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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