USPTO trademark record

KELDAX

Dead mark · Owner E. I. Du Pont de Nemours and Company · Classes 1

Mark details

Owner: E. I. Du Pont de Nemours and Company
Serial number: 73304210
Registration number: 1231551
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 1981-04-06
Registered: 1983-03-22
Goods / services: Synthetic Resins for Sound-Deadening and Fire Retardant Applications

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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