CALLBACK Trademark
CALLBACK is a USPTO trademark filed by RINGSQUARED LLC. Status: Cancelled.
Trademark Facts
| Mark | CALLBACK |
|---|---|
| Serial Number | 74465616 |
| Registration Number | 1866637 |
| Status | Cancelled |
| Filing Date | 1993-12-06 |
| Registration Date | 1994-12-06 |
| Mark Type | Word |
| Nice Classes | 038 (Telecommunications) |
| Owner | RINGSQUARED LLC |
| Prosecution Events | 26 |
| Latest Event | ASCK on 2024-06-20 |
Goods & Services
long distance telephone services