USPTO trademark record

DUROGUARD

Dead mark · Owner HSI IP, INC. · Classes 11

Mark details

Owner: HSI IP, INC.
Serial number: 77841144
Registration number: 4140616
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 2009-10-05
Registered: 2012-05-15
Goods / services: Air conditioners and controls therefor, sold as a unit, furnaces and controls therefor, sold as a unit

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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