OPD Trademark
OPD is a USPTO trademark filed by NALCO CHEMICAL COMPANY. Status: Cancelled.
Trademark Facts
| Mark | OPD |
|---|---|
| Serial Number | 73836653 |
| Registration Number | 1618256 |
| Status | Cancelled |
| Filing Date | 1989-11-06 |
| Registration Date | 1990-10-23 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | NALCO CHEMICAL COMPANY |
| Attorney of Record | DONALD G. EPPLE |
| Prosecution Events | 7 |
| Latest Event | C8.. on 1997-04-29 |