PERMA-DISC Trademark
PERMA-DISC is a USPTO trademark filed by GRAHAM MAGNETICS, INCORPORATED. Status: Expired.
Trademark Facts
| Mark | PERMA-DISC |
|---|---|
| Serial Number | 73116583 |
| Registration Number | 1077314 |
| Status | Expired |
| Filing Date | 1977-02-22 |
| Registration Date | 1977-11-15 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | GRAHAM MAGNETICS, INCORPORATED |
| Prosecution Events | 2 |
| Latest Event | EXRG on 1998-08-24 |
Goods & Services
MAGNETIC RECORDING TAPE