July 1937 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 July 1937
MASTERPLATE
Filed: July 19, 1937
MATERIAL TO BE USED AS AN INGREDIENT FOR CONCRETE, MORTAR, AND THE LIKE TO IMPROVE THE PROPERTIES THEREOF, AND PARTICULARLY…
Owned by: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Serial Number: 71395423
GRAINLOCK
Filed: July 6, 1937
POLISHING-WHEEL CEMENT
Owned by: LEA}MICHIGAN, INC.
Serial Number: 71394901
