July 1931 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 | 31 |
Lubricants and fuels Trademarks filed in July 1931
SHELL
Filed: July 28, 1931
LIQUEFIED GAS
Owned by: SHELL OIL COMPANY, THE
Serial Number: 71317409
GREENLUBE
Filed: July 8, 1931
LUBRICANTS
Owned by: NORTHEAST PRODUCTS CO.
Serial Number: 71316754
GEAR SAFETY NO. 28
Filed: July 6, 1931
LEAD BASE LUBRICATING GREASE
Owned by: ELCO GREASE & OIL COMPANY, THE
Serial Number: 71316632
