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The US trademark DEF was filed as Word mark on 03/25/1996 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/04/1997.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 75078388 |
| Register number | 2035732 |
| Application date | March 25, 1996 |
| Publication date | November 12, 1996 |
| Entry date | February 4, 1997 |
Trademark owner
3655 Route 202
18901 Doylestown
US
18901 Doylestown
US
Trademark representatives
goods and services
9
computer software supplied on magnetic tapes for use in data encryption
ID: 1375078388