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The US trademark DOS-IR was filed as Word mark on 12/18/1985 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/13/1987.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73574085 |
| Register number | 1424729 |
| Application date | December 18, 1985 |
| Publication date | October 21, 1986 |
| Entry date | January 13, 1987 |
Trademark owner
1465 250th Street
52567 LIBERTYVILLE
US
52567 LIBERTYVILLE
US
Trademark representatives
goods and services
11
RISES FOR USE IN SUB-SURFACE IRRIGATION AND/OR DRAINAGE SYSTEMS, WHICH FUNCTION AS VALVES TO CONTROL THE FLOW IN THE TILE LINE, AND TO ADJUST THE HEIGHT OF THE WATER TABLE
ID: 1373574085