Serial Number
72005837
Owner
HARBISON-WALKER REFRACTORIES COMPANYFirst Use Date
Apr 4, 1937
Filing Date
Apr 5, 1956
H-W KALA Trademark
Serial Number: 72005837 • Registration: 0641976
Trademark Classes
Owner Contact Info
2 GATEWAY CENTER
PITTSBURGH, PA
Entity Type: 03
Trademark Details
Filing Date
April 5, 1956
Registration Date
February 26, 1957
First Use Anywhere
April 4, 1937
First Use in Commerce
April 4, 1937
Goods & Services
FIRE BRICK