USPTO trademark record

ISOKERN

Dead mark · Owner Carl R. Spadaro · Classes 11, 19

Mark details

Owner: Carl R. Spadaro
Serial number: 78272610
Registration number: Not registered
Status: ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes: 11 (Appliances / lighting), 19 (Building materials)
Filed: 2003-07-10
Registered: —
Goods / services: Fireplaces; Non-metal chimneys

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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