January 1920 Chemicals 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 |
Chemicals Trademarks filed in January 1920
JS
Filed: January 30, 1920
Photographic Developers in Solutions, [ Powders, Crystals, and Tablets; Photographic Tonings in Solutions, Powders, Crystals…
Owned by: Photo Technology Limited
Serial Number: 71127759
PETROHOL
Filed: January 17, 1920
Isopropyl Alcohol
Owned by: EXXON CORPORATION
Serial Number: 71127265
