Chemicals Trademarks Filed in October 22, 1949
HYTROL
Filed: October 22, 1949
CHEMICAL COMPOUNDS AND MIXTURES IN THE NATURE OF SOLVENTS FOR A VARIETY OF NATURAL AND SYNTHETIC RESINOUS MATERIALS USED…
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71586689
GRAPH-O-FIX
Filed: October 22, 1949
ACID HARDENING FIXING POWDER
Owned by: OLIN HUNT SPECIALTY PRODUCTS, INC.
Serial Number: 71586694
