DNR Trademark
DNR is a USPTO trademark filed by NATIONAL SEMICONDUCTOR CORPORATION. Status: Cancelled.
Trademark Facts
| Mark | DNR |
|---|---|
| Serial Number | 73455561 |
| Registration Number | 1345737 |
| Status | Cancelled |
| Filing Date | 1983-12-05 |
| Registration Date | 1985-07-02 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | NATIONAL SEMICONDUCTOR CORPORATION |
| Attorney of Record | MICHAEL J. POLLOCK |
| Prosecution Events | 7 |
| Latest Event | C8.. on 1991-12-23 |
Goods & Services
ELECTRONIC DYNAMIC NOISE REDUCTION APPARATUS IN THE FORM OF DISCRETE AND INTEGRATED SEMICONDUCTOR APPARATUS