PSL Trademark
PSL is a USPTO trademark filed by WASHINGTON BUSINESS INFORMATION, INC.. Status: Expired.
Trademark Facts
| Mark | PSL |
|---|---|
| Serial Number | 72455820 |
| Registration Number | 0993093 |
| Status | Expired |
| Filing Date | 1973-04-27 |
| Registration Date | 1974-09-10 |
| Mark Type | Combined |
| Nice Classes | 016 (Paper Goods), 038 (Telecommunications) |
| Owner | WASHINGTON BUSINESS INFORMATION, INC. |
| Prosecution Events | 3 |
| Latest Event | EXRG on 1995-06-19 |
Goods & Services
PUBLICATION CONCERNED WITH GOVERNMENT REGULATION OF CONSUMER PRODUCTS