Houghton Technical Corp Trademarks
DASCO
Filed: September 16, 1947
LUBRICATING OILS AND GREASES FOR INDUSTRIAL AND AUTOMOTIVE USES
Owned by: Houghton Technical Corp
Serial Number: 71534689
HOUGHTO SAFE 620
Filed: September 20, 1960
Hydraulic Fluids Consisting Principally of Polymeric Thickeners, Water and Glycols
Owned by: Houghton Technical Corp
Serial Number: 72104831
