USPTO trademark record

EZ MUL

Live registered mark · Owner NL INDUSTRIES, INC. · Classes 1

Mark details

Owner: NL INDUSTRIES, INC.
Serial number: 73143341
Registration number: 1099116
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1977-10-03
Registered: 1978-08-15
Goods / services: ADDITIVE USED IN WATER, OIL, AND GAS WELL DRILLING AND COMPLETION OPERATIONS AND IN MINERAL EXPLORATION DRILLING

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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