April 1953 Collective Trademark Trademarks by day
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| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 |
Collective Trademark Trademarks filed in April 1953
CI
Filed: April 6, 1953
CAST IRON SOIL PIPE AND PIPE FITTINGS
Owned by: CAST IRON SOIL PIPE INSTITUTE, THE
Serial Number: 71644732
