SIGMA-ALDRICH Trademark
SIGMA-ALDRICH is a USPTO trademark filed by SIGMA-ALDRICH CO., LLC. Status: Cancelled.
Trademark Facts
| Mark | SIGMA-ALDRICH |
|---|---|
| Serial Number | 77456252 |
| Registration Number | 3640889 |
| Status | Cancelled |
| Filing Date | 2008-04-23 |
| Registration Date | 2009-06-16 |
| Mark Type | Combined |
| Nice Classes | 035 (Advertising & Business) |
| Owner | SIGMA-ALDRICH CO., LLC |
| Attorney of Record | Kristin J. Frost |
| Prosecution Events | 32 |
| Latest Event | C8.. on 2019-04-30 |