USPTO trademark record

CER-CLE

Dead mark · Owner COMBUSTION ENGINEERING, INC. · Classes 17

Mark details

Owner: COMBUSTION ENGINEERING, INC.
Serial number: 73031116
Registration number: 1027956
Status: EXPIRED (dead)
Classes: 17 (Rubber / plastics)
Filed: 1974-09-04
Registered: 1975-12-23
Goods / services: PIPE INSULATION

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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