USPTO trademark record

CATHODIC ISOLATOR ISOLATOR CATHODIC

Live registered mark · Owner Interprovincial Corrosion Control Company Limited · Classes 9

Mark details

Owner: Interprovincial Corrosion Control Company Limited
Serial number: 74231693
Registration number: 1878207
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1991-12-18
Registered: 1995-02-07
Goods / services: collection of electrical protection devices; namely, a surge protector, lighting arrestor and spark gap, all incorporating ionic charge or current transfer using either gas or a liquid transfer mediu…

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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