DUO-CHECK

○ Dead · Expired

U.S. federal trademark · Serial No. 71587819 · Reg. No. 0539474

Mark

DUO-CHECK

Status

Expired

Serial Number

71587819

Registration No.

0539474

Filing Date

November 15, 1949

Registration Date

March 13, 1951

Class(es)

Class 006

Owners

03 · CHICAGO, IL, US

BUILDERS' HARDWARE-NAMELY, FLOOR HINGE DOOR CHECKS

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