November 19, 1949 Trademark Filings

IMPRUVOL 20
OXIDATION INHIBITOR FOR ELECTRICAL INSULATING OILS AND TRANSFORMER OILS
Expired  ·  November 19, 1949  ·  71588100  · 
HYDROTUF
PAPER BAGS
Expired  ·  November 19, 1949  ·  71588096  · 
FLEX-GRIP
HANDLE BAR AND OTHER HAND GRIPS, EXCLUDING GOLF CLUB GRIPS, SOLD TO MANUFACTURERS
Expired  ·  November 19, 1949  ·  71588094  · 
flex-grip
CROSS COUNTRY
ARTICLES OF WEARING APPAREL AND DRESS ACCESSORIES FOR MEN, AS FOLLOWS: HATS, AND ARTICLES OF WEARING APPAREL AND DRESS ACCESSORIES FOR WOMEN, AS FOLLOWS: HATS
Expired  ·  November 19, 1949  ·  71588088  · 
DISOLVSOOT
CHEMICAL TO REMOVE EXCESS SOOT FROM FURNACES, BOILER TUBES AND CHIMNEYS
Expired  ·  November 19, 1949  ·  71588080  · 
disolvsoot
CHALLENGE
OLEOMARGARINE
Expired  ·  November 19, 1949  ·  71588079  · 
challenge