Serial Number
72222933
Owner
HARBISON-WALKER REFRACTORIES COMPANYFirst Use Date
Aug 1, 1947
Filing Date
Jul 8, 1965
CXB Trademark
Serial Number: 72222933 • Registration: 0805423
Trademark Classes
Owner Contact Info
2 GATEWAY CENTER
PITTSBURGH, PA
Entity Type: 03
Trademark Details
Filing Date
July 8, 1965
Registration Date
March 15, 1966
First Use Anywhere
August 1, 1947
First Use in Commerce
August 1, 1947