USPTO trademark record

DI-LOK

Dead mark · Owner Grinnell Corporation · Classes 6

Mark details

Owner: Grinnell Corporation
Serial number: 75047039
Registration number: 2112844
Status: CANCELLED - SECTION 8 (dead)
Classes: 6 (Metal goods)
Filed: 1996-01-16
Registered: 1997-11-11
Goods / services: pipe fittings, namely, pipe nipples made primarily of metal

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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