LIN-TROL Trademark
LIN-TROL is a USPTO trademark filed by SIGMA-ALDRICH CO.. Status: Cancelled.
Trademark Facts
| Mark | LIN-TROL |
|---|---|
| Serial Number | 74035779 |
| Registration Number | 1636644 |
| Status | Cancelled |
| Filing Date | 1990-03-07 |
| Registration Date | 1991-03-05 |
| Mark Type | Word |
| Nice Classes | 005 (Pharmaceuticals) |
| Owner | SIGMA-ALDRICH CO. |
| Attorney of Record | PAUL J. FLEISCHUT |
| Prosecution Events | 17 |
| Latest Event | CAEX on 2016-01-22 |