NALCO Logo (USPTO, 04/15/1936)
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The US trademark NALCO was filed as Figurative mark on 04/15/1936 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/03/1936.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Figurative mark |
| File reference | 71377227 |
| Register number | 340220 |
| Application date | April 15, 1936 |
| Entry date | November 3, 1936 |
Trademark owner
1 ECOLAB PLACE
55102 ST. PAUL
US
55102 ST. PAUL
US
Trademark representatives
goods and services
11
WATER SOFTENING APPARATUS USING BASE EXCHANGE GRANULES OR ZEOLITES
ID: 1371377227