Lubricants and fuels Trademarks Filed in May 17, 1966
DUOTREAT
Filed: May 17, 1966
REFINED MINERAL OILS, LUBRICATING OILS, PROCESS OILS, OILS, AND SPRAY OILS
Owned by: SINCLAIR REFINING COMPANY
Serial Number: 72245862
DURAMATIC
Filed: May 17, 1966
AUTOMATIC TRANSMISSION FLUID
Owned by: WESTLAND OIL COMPANY
Serial Number: 72245871