DUAL SPECTRUM Trademark
DUAL SPECTRUM is a USPTO trademark filed by Hughes Aircraft Company. Status: Cancelled.
Trademark Facts
| Mark | DUAL SPECTRUM |
|---|---|
| Serial Number | 73439129 |
| Registration Number | 1347299 |
| Status | Cancelled |
| Filing Date | 1983-08-12 |
| Registration Date | 1985-07-09 |
| Mark Type | Combined |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Hughes Aircraft Company |
| Attorney of Record | Joyce Holman |
| Prosecution Events | 10 |
| Latest Event | C8.. on 1991-12-30 |
Goods & Services
Fire and Explosion Sensing and Suppression Equipment-Namely, Radiation Sensors, Discharge Valves, and Controls Therefor Sold Separately or as a Complete System