Serial Number
72168533
Owner
H.K. PORTER COMPANY, INC.First Use Date
Apr 8, 1963
Filing Date
May 9, 1963
SLAGMAG Trademark
Serial Number: 72168533 • Registration: 0770589
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 9, 1963
Registration Date
June 2, 1964
First Use Anywhere
April 8, 1963
First Use in Commerce
April 8, 1963
Goods & Services
DRY, SIZED, GRANULAR REFRACTORY PRODUCTS CONSISTING OF SEAWATER PERICLASE OF A HIGH MAGNESIA CONTENT