USPTO trademark record

DYTEK

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: 73625933
Registration number: 1467830
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1986-10-20
Registered: 1987-12-08
Goods / services: INDUSTRIAL CHEMICALS - NAMELY, AMINES FOR USE IN INDUSTRIAL CHEMICALS

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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