DEAD

Serial Number

72191844

Owner

DUQUESNE MINE SUPPLY COMPANY

First Use Date

Nov 23, 1963

Filing Date

Apr 23, 1964

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DU Trademark

Serial Number: 72191844 • Registration: 0786743

DU is a trademark filed by DUQUESNE MINE SUPPLY COMPANY on April 23, 1964. The trademark is classified under Class 7 (Machinery). The application is currently no longer active.

Trademark Classes

Class 7 - Machinery

Machines and machine tools; motors and engines; machine coupling and transmission components

Owner Contact Info

DUQUESNE MINE SUPPLY COMPANY (7 trademarks)

PITTSBURGH, PA

Entity Type: 03

Trademark Details

Filing Date

April 23, 1964

Registration Date

March 16, 1965

First Use Anywhere

November 23, 1963

First Use in Commerce

November 23, 1963

Filing History

EXPIRED SEC. 9

Jun 16, 1985 EXRG

EXPIRED SEC. 9

Jun 16, 1985 EXRG

EXPIRED SEC. 9

Jun 16, 1985 EXRG

EXPIRED SEC. 9

Jun 16, 1985 EXRG

EXPIRED SEC. 9

Jun 16, 1985 EXRG

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