April 1938 Nonmetallic building materials Trademarks by day
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
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| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
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Nonmetallic building materials Trademarks filed in April 1938
RUST-BAN
Filed: April 13, 1938
COATING ASPHALTS
Owned by: EXXON CORPORATION
Serial Number: 71405208
"NATASCO"
Filed: April 11, 1938
PLASTIC TANK CEMENT; PLASTIC TANK BOTTOM CEMENT; INSIDE SHELL CEMENT; FIBRE CAULKING COMPOUND LONG FIBRE; FIBRE CAULKING…
Owned by: D. L. KORN
Serial Number: 71405139
