U 400 Trademark
U 400 is a USPTO trademark filed by PURDUE PHARMACEUTICAL PRODUCTS L.P.. Status: Cancelled.
Trademark Facts
| Mark | U 400 |
|---|---|
| Serial Number | 73514440 |
| Registration Number | 1345552 |
| Status | Cancelled |
| Filing Date | 1984-12-19 |
| Registration Date | 1985-07-02 |
| Mark Type | Word |
| Nice Classes | 005 (Pharmaceuticals) |
| Owner | PURDUE PHARMACEUTICAL PRODUCTS L.P. |
| Attorney of Record | Alan L. Koller |
| Prosecution Events | 20 |
| Latest Event | CAEX on 2020-03-20 |
Goods & Services
BRONCHODILATOR; "400"