Lubricants and fuels Trademarks Filed in April 20, 1950
PARGAS
Filed: April 20, 1950
PROPANE GAS USED FOR COMMERCIAL AND DOMESTIC PURPOSES
Owned by: PARLETT GAS CO., THE
Serial Number: 71596046
NATIONAL
Filed: April 20, 1950
GRAPHITE LUBRICANT IN ROD FORM FOR LUBRICATING WHEEL FLANGES
Owned by: MORGAN CRUCIBLE COMPANY PLC, THE
Serial Number: 71596058
