SENTINEL Trademark
SENTINEL is a USPTO trademark filed by Northern Telecom Limited. Status: Cancelled.
Trademark Facts
| Mark | SENTINEL |
|---|---|
| Serial Number | 74229019 |
| Registration Number | 1771175 |
| Status | Cancelled |
| Filing Date | 1991-12-10 |
| Registration Date | 1993-05-18 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Northern Telecom Limited |
| Attorney of Record | Donald L. Dennison |
| Prosecution Events | 16 |
| Latest Event | CANG on 2001-05-19 |
Goods & Services
packet data security system providing secure network communication; namely, a module adapted for placement between a customer data terminal and a packet switching network and including a digital signal processor for performing high speed cryptographic function and dedicated hardware for encryption as well as signal status indicators and interface, a liquid crystal display and associated controls