USPTO trademark record

CELGARD

Dead mark · Owner CELANESE CORPORATION · Classes 17

Mark details

Owner: CELANESE CORPORATION
Serial number: 73521840
Registration number: 1372537
Status: CANCELLED - SECTION 8 (dead)
Classes: 17 (Rubber / plastics)
Filed: 1985-02-11
Registered: 1985-11-26
Goods / services: MICROPOROUS FILM AND HOLLOW FIBERS FOR SEPARATIONS APPLICATIONS USED IN THE MANUFACTURE OF ELECTROCHEMICAL SYSTEMS, BATTERIES, MEDICAL DEVICES, STERILE PACKAGING AND CONTROL-RELEASE DEVICES AND THE L…

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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