USPTO trademark record

EZ-MUD

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

Mark details

Owner: N L Industries, Inc.
Serial number: 73328586
Registration number: 1223823
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1981-09-18
Registered: 1983-01-18
Goods / services: Chemicals Useful in Low Solids Drilling Fluids for Increasing Viscosity and Lubricity, and for Preventing Swelling and Disintegration of Clay and Shale Formations

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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