SIGMA SERVO Trademark
SIGMA SERVO is a USPTO trademark filed by Kabushiki Kaisha Kenwood. Status: Cancelled.
Trademark Facts
| Mark | SIGMA SERVO |
|---|---|
| Serial Number | 75314109 |
| Registration Number | 2347482 |
| Status | Cancelled |
| Filing Date | 1997-06-24 |
| Registration Date | 2000-05-02 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Kabushiki Kaisha Kenwood |
| Attorney of Record | KAREN L HERMANN |
| Prosecution Events | 16 |
| Latest Event | C8.. on 2007-02-10 |
Goods & Services
audio equipment, namely, speakers; subwoofers; powered subwoofers; amplifiers; crossovers; and parts therefor