December 1925 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 December 1925
SIKA
Filed: December 24, 1925
WATERPROOFING AND HARDENING COMPOSITIONS AND MEANS FOR MORTAR AND BETON AND CONCRETE
Owned by: SIKA AG, VORM. KASPAR WINKLER & CO.
Serial Number: 71225120
YOSEMITE
Filed: December 7, 1925
ROLLED ROOFING AND ASPHALT AND SLATE SURFACED SHINGLES
Owned by: CERTAINTEED LLC
Serial Number: 71224353
