USPTO trademark record

DUO-TRONIC

Dead mark · Owner FRAM CORPORATION · Classes 11

Mark details

Owner: FRAM CORPORATION
Serial number: 72061177
Registration number: 0679263
Status: EXPIRED (dead)
Classes: 11 (Appliances / lighting)
Filed: 1958-10-23
Registered: 1959-05-26
Goods / services: FILTERS AND FILTER CARTRIDGES FOR FILTERING LIQUIDS

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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