DU-OL

○ Dead · Expired

U.S. federal trademark · Serial No. 71591968 · Reg. No. 0537816

Mark

DU-OL

Status

Expired

Serial Number

71591968

Registration No.

0537816

Filing Date

February 3, 1950

Registration Date

February 13, 1951

Class(es)

Class 001

Owner

03 · NEW YORK, NY, US

PREPARATION USED TO DISINTEGRATE RUST AND CORROSION OF ALL KINDS AND TO FREE AND LOOSEN ANY METAL PARTS THAT ARE FROZEN OR RUSTED TOGETHER

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.