VALVE CLEAN Trademark
VALVE CLEAN is a USPTO trademark filed by PENNZOIL PRODUCTS COMPANY. Status: Cancelled.
Trademark Facts
| Mark | VALVE CLEAN |
|---|---|
| Serial Number | 74054541 |
| Registration Number | 1692256 |
| Status | Cancelled |
| Filing Date | 1990-04-30 |
| Registration Date | 1992-06-09 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | PENNZOIL PRODUCTS COMPANY |
| Attorney of Record | MARGARET A KIRICK |
| Prosecution Events | 14 |
| Latest Event | CAEX on 2003-03-15 |