Lubricants and fuels Trademarks Filed in November 25, 1938
DUPONT
Filed: November 25, 1938
LUBRICATING OILS
Owned by: DUPONT SPECIALTY PRODUCTS USA, LLC
Serial Number: 71413117
NOK-R-UST
Filed: November 25, 1938
PENETRATING OILS
Owned by: THE SHALER COMPANY
Serial Number: 71413152
PEN-O-LED
Filed: November 25, 1938
LUBRICATING GREASE
Owned by: EXRON CORPORATION
Serial Number: 71413159
