Serial Number
71139342
Owner
AMERICAN ZINC LEAD AND SMELTING COMPANYFirst Use Date
Nov 21, 1918
Filing Date
Nov 8, 1920
AZO Trademark
Serial Number: 71139342 • Registration: 0146678
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 8, 1920
Registration Date
September 20, 1921
First Use Anywhere
November 21, 1918
First Use in Commerce
November 21, 1918
Cancellation Date
July 20, 2002