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The US trademark OPEN NETWORK SYSTEM was filed as Word mark on 04/10/1991 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Word mark |
| File reference | 74155958 |
| Application date | April 10, 1991 |
Trademark owner
World Headquarters
45479 Dayton
US
45479 Dayton
US
Trademark representatives
goods and services
9
computer hardware and software for local area networking and for wide area networking of computers
ID: 1374155958