CHARGE RATIO Trademark
CHARGE RATIO is a USPTO trademark filed by SUMMAGRAPHICS CORPORATION. Status: Cancelled.
Trademark Facts
| Mark | CHARGE RATIO |
|---|---|
| Serial Number | 73676175 |
| Registration Number | 1513217 |
| Status | Cancelled |
| Filing Date | 1987-08-03 |
| Registration Date | 1988-11-15 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | SUMMAGRAPHICS CORPORATION |
| Attorney of Record | DANIEL M. ROSEN |
| Prosecution Events | 10 |
| Latest Event | C8.. on 1995-05-22 |
Goods & Services
Class 009: COMPUTER GRAPHICS EQUIPMENT -NAMELY, DIGITIZERS AND DATA TABLETS