July 1924 Nonmetallic building materials 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 |
Nonmetallic building materials Trademarks filed in July 1924
LUMNITE
Filed: July 30, 1924
CEMENT
Owned by: CALUCEM, INC.
Serial Number: 71200702
DUCTYLE
Filed: July 24, 1924
COMPOSITION PARTITION BLOCKS
Owned by: UNITED STATES GYPSUM COMPANY
Serial Number: 71200465
WECO
Filed: July 11, 1924
COMPOSITION ROOFING FELTS AND ASPHALT IN BARRELS FOR ROOFING AND PAVING
Owned by: WARREN-EHRET COMPANY
Serial Number: 71199912
