Propasol Trademarks

PROPASOL
GLYCOL ETHERS
Cancelled  ·  November 18, 1968  ·  72312517  · 
PROPASOL
CHEMICAL PREPARATION FOR USE AS A SOLVENT IN THE INDUSTRIAL ARTS [ AND ADAPTED FOR USE ALSO AS A FUMIGANT AND AN INSECTICIDE ]
Expired  ·  October 16, 1946  ·  71510935  ·