OQL Trademark
OQL is a USPTO trademark filed by Jiang Cunhui. Status: Cancelled.
Trademark Facts
| Mark | OQL |
|---|---|
| Serial Number | 88634778 |
| Status | Cancelled |
| Filing Date | 2019-09-28 |
| Mark Type | Combined |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | Jiang Cunhui |
| Prosecution Events | 30 |
| Latest Event | KBOC on 2023-05-08 |