DEF CON Trademark
DEF CON is a USPTO trademark filed by Def Con Communications, Inc.. Status: Cancelled.
Trademark Facts
| Mark | DEF CON |
|---|---|
| Serial Number | 76172548 |
| Registration Number | 3107144 |
| Status | Cancelled |
| Filing Date | 2000-11-29 |
| Registration Date | 2006-06-20 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Def Con Communications, Inc. |
| Attorney of Record | GRACE J HAN |
| Prosecution Events | 38 |
| Latest Event | C8.. on 2013-01-25 |