USPTO trademark record

HEPA-FLOW

Dead mark · Owner Air Purification Technologies, LLC · Classes 11

Mark details

Owner: Air Purification Technologies, LLC
Serial number: 75647104
Registration number: 2466290
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 1999-02-24
Registered: 2001-07-03
Goods / services: AIR FILTERING SYSTEMS COMPRISING AIR FILTERS FOR COMMERCIAL, INSTITUTIONAL, MEDICAL AND INDUSTRIAL USE, PARTICULARLY IN ELIMINATING AIRBORNE CONTAMINANTS AND PATHOGENS; FILTERING PRODUCTS, NAMELY, AI…

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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