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The US trademark PUR-O-PAK was filed as Word mark on 10/03/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/27/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73144021 |
| Register number | 1094361 |
| Application date | October 3, 1977 |
| Entry date | June 27, 1978 |
Trademark owner
18411 Clarks Summit
US
goods and services
11
BRINE PURIFICATION UNITS
ID: 1373144021