Serial Number
72257387
Owner
HARBISON-WALKER REFRACTORIES COMPANYFirst Use Date
May 23, 1966
Filing Date
Oct 27, 1966
O Trademark
Serial Number: 72257387 • Registration: 0843956
Trademark Classes
Owner Contact Info
2 GATEWAY CENTER
PITTSBURGH, PA
Entity Type: 03
Trademark Details
Filing Date
October 27, 1966
Registration Date
February 13, 1968
First Use Anywhere
May 23, 1966
First Use in Commerce
May 23, 1966