4TEL Trademark
4TEL is a USPTO trademark filed by TOLLGRADE COMMUNICATIONS, INC.. Status: Registered.
Trademark Facts
| Mark | 4TEL |
|---|---|
| Serial Number | 76592111 |
| Registration Number | 3043569 |
| Status | Registered |
| Filing Date | 2004-05-13 |
| Registration Date | 2006-01-17 |
| Mark Type | Stylized |
| Nice Classes | 009 (Electronics & Software) |
| Owner | TOLLGRADE COMMUNICATIONS, INC. |
Goods & Services
diagnostic system, namely, [ computer hardware and ] software for testing and analyzing lines in communication networks