DNR Trademark
DNR is a USPTO trademark filed by National Semiconductor Corporation. Status: Cancelled.
Trademark Facts
| Mark | DNR |
|---|---|
| Serial Number | 74488253 |
| Registration Number | 1921600 |
| Status | Cancelled |
| Filing Date | 1994-02-09 |
| Registration Date | 1995-09-26 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | National Semiconductor Corporation |
| Attorney of Record | Michael D. Fishman |
| Prosecution Events | 20 |
| Latest Event | CAEX on 2020-04-10 |
Goods & Services
electronic dynamic noise reduction apparatus in the form of discrete and integrated semiconductor apparatus and instructional data sheet manuals sold therewith as a unit