May 1939 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 May 1939
FLEXACHROME
Filed: May 26, 1939
COMPOSITION FLOOR TILE
Owned by: FLINTKATE COMPANY, THE
Serial Number: 71419894
DUPONT
Filed: May 23, 1939
[ CELLULOSE ACETATE PLASTICS, CELLULOSE FILM, METHYL METHACRYLATE MOLDING POWDER, POWDERED GLASS, ] RESINOUS PLASTICS [ ,…
Owned by: DUPONT SPECIALTY PRODUCTS USA, LLC
Serial Number: 71419715
MICROSIL GROUND SILICA
Filed: May 15, 1939
SAND AND SILICA SAND
Owned by: U.S. SILICA COMPANY
Serial Number: 71419456
TYSCRU
Filed: May 5, 1939
Concrete-Molding Apparatus and Parts Thereof for Casting Concrete In Situ
Owned by: Richmond Screw Anchor Co., Inc.
Serial Number: 71419125
