Serial Number
72222934
Owner
HARBISON-WALKER REFRACTORIES COMPANYFirst Use Date
Apr 5, 1954
Filing Date
Jul 8, 1965
H-WC-MIX Trademark
Serial Number: 72222934 • Registration: 0808329
Trademark Classes
Owner Contact Info
2 GATEWAY CENTER
PITTSBURGH, PA
Entity Type: 03
Trademark Details
Filing Date
July 8, 1965
Registration Date
May 17, 1966
First Use Anywhere
April 5, 1954
First Use in Commerce
April 5, 1954