USPTO trademark record

WALL-NUT

Live registered mark · Owner N L Industries, Inc. · Classes 1

Mark details

Owner: N L Industries, Inc.
Serial number: 73212278
Registration number: 1191900
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1979-04-19
Registered: 1982-03-09
Goods / services: a Granular Chemical Comprised of Processed Nut Hulls Having a Use in Admixture with Well Drilling Fluids for Preventing Loss of Such Fluids into Porous Subterranean Earth Formations

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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