Chemicals Trademarks Filed in October 5, 1936
ACITROL
Filed: October 5, 1936
PICKLING COMPOUNDS IN LIQUID AND POWDERED FORM FOR REMOVING SCALE FROM STEEL
Owned by: E. F. HOUGHTON & CO.
Serial Number: 71384000
PERLITEX
Filed: October 5, 1936
CARBURIZERS FOR LIQUID BATHS USED IN THE TREATMENT OF STEEL
Owned by: E. F. HOUGHTON & CO.
Serial Number: 71384001
