USPTO trademark record

TYCHEM

Live registered mark · Owner E. I. du Pont de Nemours and Company · Classes 24

Mark details

Owner: E. I. du Pont de Nemours and Company
Serial number: 74329031
Registration number: 1875979
Status: REGISTERED AND RENEWED
Classes: 24 (Fabrics)
Filed: 1992-11-06
Registered: 1995-01-24
Goods / services: fabrics for use in the manufacture of protective apparel

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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