310 DATAVOICE SYSTEM Trademark
310 DATAVOICE SYSTEM is a USPTO trademark filed by TELLABS, INC.. Status: Cancelled.
Trademark Facts
| Mark | 310 DATAVOICE SYSTEM |
|---|---|
| Serial Number | 73481435 |
| Registration Number | 1370992 |
| Status | Cancelled |
| Filing Date | 1984-05-21 |
| Registration Date | 1985-11-19 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | TELLABS, INC. |
| Attorney of Record | WILLIAM F. WALSH |
| Prosecution Events | 11 |
| Latest Event | C8.. on 1992-05-07 |
Goods & Services
ELECTRONIC UNITS FOR SIMULTANEOUS FULL-DUPLEX VOICE AND DATA TRANSMISSION APPLICATIONS IN THE TELECOMMUNICATIONS FIELD; "SYSTEM"