January 1917 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 1917
D
Filed: January 20, 1917
SODIUM SILICATE
Owned by: PHILADELPHIA QUARTZ COMPANY
Serial Number: 71100777
QUICK-LIGHT
Filed: January 18, 1917
CARBURIZING AND CASE HARDENING MATERIALS
Serial Number: 71100710
ILFORD
Filed: January 6, 1917
PHOTOGRAPHIC DRY PLATES, PHOTOGRAPHIC FILMS, AND PREPARED PAPER FOR PHOTOGRAPHIC PURPOSES
Owned by: ILFORD IMAGING EUROPE GMBH
Serial Number: 71100398
