Serial Number
72158622
Owner
HARBISON-WALKER REFRACTORIES COMPANYFirst Use Date
Mar 3, 1960
Filing Date
Dec 6, 1962
EBONITE Trademark
Serial Number: 72158622 • Registration: 0771316
Trademark Classes
Owner Contact Info
2 GATEWAY CENTER
PITTSBURGH, PA
Entity Type: 03
Trademark Details
Filing Date
December 6, 1962
Registration Date
June 9, 1964
First Use Anywhere
March 3, 1960
First Use in Commerce
March 3, 1960
Goods & Services
REFRACTORY SHAPES