Chemicals Trademarks Filed in March 13, 1961
GLASS ARMOR
Filed: March 13, 1961
Epoxy Resin Used in the Application of Glass Fiber Cloth to Tanks, Pipes and Other Containers for the Repair Thereof
Owned by: A. DILLINGHAM, INC.
Serial Number: 72115425
PERX
Filed: March 13, 1961
SALT USED AS AN ADDITIVE IN OIL WELL DRILLING
Owned by: DAKOTA SALT AND CHEMICAL COMPANY
Serial Number: 72115445
