April 1932 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 April 1932
CIRCOL
Filed: April 22, 1932
LUBRICATING OIL
Owned by: CONTINENTAL OIL COMPANY
Serial Number: 71326360
PERMA-FLO
Filed: April 21, 1932
LUBRICATING OILS
Owned by: Amoco Oil Company
Serial Number: 71326338
