Chemicals Trademarks Filed in November 19, 1948
TOPAZ
Filed: November 19, 1948
SOAP
Owned by: Armour and Company
Serial Number: 71569043
HOUGHTO-SOLV
Filed: November 19, 1948
FUEL OIL SLUDGE DISPERSING CHEMICAL AGENT
Owned by: E. F. HOUGHTON & CO.
Serial Number: 71569068
