July 1930 Chemicals Trademarks by day
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
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| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |
Chemicals Trademarks filed in July 1930
DAVCO
Filed: July 29, 1930
MIXED FERTILIZERS, COTTONSEED MEAL, CASTOR POMACE, CASTOR MEAL, SUPERPHOSPHATE, SULPHATE OF AMMONIA, CALCIUM NITRATE, SULPHATE…
Owned by: DAVISON CHEMICAL COMPANY, THE
Serial Number: 71303951
ZALBA
Filed: July 29, 1930
CHEMICALS USED AS ANTIOXIDANTS FOR RUBBER
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71303954
ANTOX
Filed: July 29, 1930
CHEMICALS USED AS ANTIOXIDANTS FOR RUBBER
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71303957
