SIGMACLEAN Trademark
SIGMACLEAN is a USPTO trademark filed by SIGMA-ALDRICH CO.. Status: Cancelled.
Trademark Facts
| Mark | SIGMACLEAN |
|---|---|
| Serial Number | 74100277 |
| Registration Number | 1663127 |
| Status | Cancelled |
| Filing Date | 1990-09-26 |
| Registration Date | 1991-11-05 |
| Mark Type | Word |
| Nice Classes | 003 (Cosmetics) |
| Owner | SIGMA-ALDRICH CO. |
| Attorney of Record | Kristin J. Frost |
| Prosecution Events | 18 |
| Latest Event | CAEX on 2016-01-29 |
Goods & Services
hand and glassware cleaners for general use in all laboratory settings