RICHFIELD OIL COMPANY Trademarks
RICHLUBE
Filed: March 25, 1925
LUBRICATING OILS
Owned by: RICHFIELD OIL COMPANY
Serial Number: 71211618
WESLUBE
Filed: March 25, 1925
LUBRICATING OILS
Owned by: RICHFIELD OIL COMPANY
Serial Number: 71211620
KLENZLUBE
Filed: April 4, 1925
FLUSHING OIL FOR MOTORS
Owned by: RICHFIELD OIL COMPANY
Serial Number: 71212202
