AM-EX-OL Trademark
AM-EX-OL is a USPTO trademark filed by SIGMA-ALDRICH BIOTECHNOLOGY L.P.. Status: Cancelled.
Trademark Facts
| Mark | AM-EX-OL |
|---|---|
| Serial Number | 78911449 |
| Registration Number | 3342045 |
| Status | Cancelled |
| Filing Date | 2006-06-19 |
| Registration Date | 2007-11-20 |
| Mark Type | Stylized |
| Nice Classes | 001 (Chemicals) |
| Owner | SIGMA-ALDRICH BIOTECHNOLOGY L.P. |
| Attorney of Record | Kristin J. Frost |
| Prosecution Events | 20 |
| Latest Event | C8.. on 2014-06-27 |
Goods & Services
Class 001: CHEMICALS FOR USE IN INDUSTRY AND SCIENCE, NAMELY, 2-PHENYL-4-CHLOROQUINAZOLINE, AN ORGANIC CHEMICAL REAGENT USED FOR THE CONVERSION OF PHENOLS TO ANILINES