Serial Number
72121830
Owner
KAISER ALUMINUM & CHEMICAL CORPORATIONFirst Use Date
Oct 25, 1960
Filing Date
Jun 12, 1961
LO-SIL Trademark
Serial Number: 72121830 • Registration: 0729613
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 12, 1961
Registration Date
April 10, 1962
First Use Anywhere
October 25, 1960
First Use in Commerce
October 25, 1960
Cancellation Date
January 11, 2003
Goods & Services
Refractory Bricks [ and Castable Refractory Products ]