USPTO trademark record

DUOZINC

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: 72200336
Registration number: 0789867
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1964-08-21
Registered: 1965-05-25
Goods / services: CHEMICAL COMPOUNDS AND BRIGHTENING AGENTS FOR ZINC PLATING

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to DUOZINC.

DUOZILive

Classes 5 (Pharmaceuticals) · Guangzhou Kangmeihui Biological Technology Co., Ltd.

DUOZICAILive

Classes 9 (Software / electronics / downloadable media) · Shenzhen Momi Technology Co., Ltd.

DUOZLive

Classes 35 (Advertising / retail / business services), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · Duoz LLOC

DUOZLive

Classes 35 (Advertising / retail / business services), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · Duoz LLC

DUOZANLive

Classes 25 (Clothing / footwear) · Yiwu Duozan Trading Co.,Ltd.

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch