USPTO trademark record

LOTHERM

Live registered mark · Owner Dresser Industries, Inc. · Classes 19

Mark details

Owner: Dresser Industries, Inc.
Serial number: 73254968
Registration number: 1167323
Status: REGISTERED AND RENEWED
Classes: 19 (Building materials)
Filed: 1980-03-21
Registered: 1981-09-01
Goods / services: Insulating Refractory Brick

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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