USPTO trademark record

RIDG-LOK

Dead mark · Owner PARKER-HANNIFIN CORPORATION · Classes 6

Mark details

Owner: PARKER-HANNIFIN CORPORATION
Serial number: 72104306
Registration number: 0716342
Status: CANCELLED - SECTION 8 (dead)
Classes: 6 (Metal goods)
Filed: 1960-09-12
Registered: 1961-06-06
Goods / services: Metal Couplings for Joining Tubes or Pipes Wherein One of the Coupling Parts Is Deformed into Gripping Engagement with the Tube or Pipe

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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