Chemicals Trademarks Filed in July 17, 1934
PERLITON
Filed: July 17, 1934
CARBURIZERS FOR LIQUID BATHS USED IN TREATMENT OF STEEL
Owned by: E. F. HOUGHTON & CO.
Serial Number: 71353986
"X"
Filed: July 17, 1934
FLUSHING COMPOUNDS FOR AUTOMOBILE RADIATORS
Owned by: EDWARD R. TOLFREE
Serial Number: 71354009