USPTO trademark record

DENSTONE

Live registered mark · Owner NORTON COMPANY · Classes 11

Mark details

Owner: NORTON COMPANY
Serial number: 73031492
Registration number: 1021460
Status: REGISTERED AND RENEWED
Classes: 11 (Appliances / lighting)
Filed: 1974-09-09
Registered: 1975-09-30
Goods / services: CERAMIC BALLS AND PELLETS USED AS CATALYST BED SUPPORTS

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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