October 1950 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 October 1950
KOGAP KEEP OREGON GREEN AND PRODUCTIVE
Filed: October 31, 1950
CONSTRUCTION LUMBER AND FINISH LUMBER
Owned by: KOGAP LUMBER INDUSTRIES
Serial Number: 71605660
VALENTINE XX
Filed: October 30, 1950
FIRE BRICK
Owned by: A. P. GREEN BRICK COMPANY
Serial Number: 71605583
SAFE-N-DRY
Filed: October 19, 1950
ROOFING AND BUILDING PAPER
Owned by: RUBEROID CO., THE
Serial Number: 71605174
CUPOLINE
Filed: October 6, 1950
PATCHING AND RAMMING REFRACTORIES
Owned by: E.J. BOGNAR, INC.
Serial Number: 71604525
DURAPLASTIC
Filed: October 5, 1950
HYDRAULIC CEMENT
Owned by: UNIVERSAL ATLAS CEMENT COMPANY
Serial Number: 71604501
