EXTREMA Trademark
EXTREMA is a USPTO trademark filed by MERCK KGAA. Status: Registered.
Trademark Facts
| Mark | EXTREMA |
|---|---|
| Serial Number | 74193683 |
| Registration Number | 1719727 |
| Status | Registered |
| Filing Date | 1991-08-12 |
| Registration Date | 1992-09-29 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | MERCK KGAA |
| Attorney of Record | William C. Wright |
| Prosecution Events | 36 |
| Latest Event | 89AG on 2023-03-30 |
Goods & Services
ultra high purity liquid chemicals for the manufacture of electronic devices by vapor deposition