USPTO trademark record

KELDAX

Live registered 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: 73838493
Registration number: 1601732
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1989-11-13
Registered: 1990-06-19
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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