May 30, 1930 Trademark Filings

KONDREMUL
LAXATIVES
Registered  ·  May 30, 1930  ·  71301762  · 
kondremul
GAMMATRON
RADIOTUBES-NAMELY, RECEIVING AND TRANSMITTING TUBES
Expired  ·  May 30, 1930  ·  71301759  · 
KAYO
CHOCOLATE SYRUPS AND POWDERS CONVERTIBLE INTO FOOD BEVERAGES AND ALSO USED AS FOODS AND FOOD FLAVORINGS
Registered  ·  May 30, 1930  ·  71301750  · 
kayo