Sandoptal Trademarks

SANDOPTAL
ISOBUTYLALLYLBARBITURIC ACID USED AS AN INGREDIENT IN A PHARMACEUTICAL PREPARATION
Expired  ·  August 23, 1965  ·  72226292  · 
SANDOPTAL
MEDICINAL PREPARATIONS HAVING ANAESTHETIC PROPERTIES
Expired  ·  January 14, 1931  ·  71309944  ·