STACK EXCHANGE Trademark
STACK EXCHANGE is a USPTO trademark filed by STACK EXCHANGE INC. Status: Cancelled.
Trademark Facts
| Mark | STACK EXCHANGE |
|---|---|
| Serial Number | 85095640 |
| Registration Number | 3943612 |
| Status | Cancelled |
| Filing Date | 2010-07-29 |
| Registration Date | 2011-04-12 |
| Mark Type | Word |
| Nice Classes | 042 (Software & IT) |
| Owner | STACK EXCHANGE INC |
| Prosecution Events | 22 |
| Latest Event | C8.. on 2017-11-17 |