USPTO trademark record

BENSEAL

Live registered mark · Owner NL Industries, Inc. · Classes 1

Mark details

Owner: NL Industries, Inc.
Serial number: 73340532
Registration number: 1228036
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1981-12-07
Registered: 1983-02-22
Goods / services: Bentonite Clay Containing Sealant Useful for Sealing and Grouting Plastic or Steel Casings; Sealing Engineering Test Study Holes; Plugging and Abandoning Minerals Exploration Holes and Seismic Shot H…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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