Serial Number
72113917
Owner
HARBISON-WALKER REFRACTORIES COMPANYFirst Use Date
May 16, 1960
Filing Date
Feb 17, 1961
OXIBAK Trademark
Serial Number: 72113917 • Registration: 0725794
Trademark Classes
Owner Contact Info
2 GATEWAY CENTER
PITTSBURGH, PA
Entity Type: 03
Trademark Details
Filing Date
February 17, 1961
Registration Date
January 2, 1962
First Use Anywhere
May 16, 1960
First Use in Commerce
May 16, 1960
Cancellation Date
October 5, 2002
Goods & Services
Refractory Brick of Magnesia and Dolomite