December 1950 Lubricants and fuels Trademarks by day
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
Lubricants and fuels Trademarks filed in December 1950
CEN-PE-CO SUPER-REFINED TRAC TRUK OIL
Filed: December 22, 1950
LUBRICATING OILS
Owned by: CENTRAL PETROLEUM COMPANY
Serial Number: 71607982
BOWAX
Filed: December 7, 1950
PETROLEUM WAX
Owned by: BOLER PETROLEUM COMPANY, INC.
Serial Number: 71607374
PETROLANE
Filed: December 4, 1950
LIQUEFIED GAS
Owned by: PETROLANE INCORPORATED
Serial Number: 71607262
