AZ Trademark
AZ is a USPTO trademark filed by MERCK KGAA. Status: Registered.
Trademark Facts
| Mark | AZ |
|---|---|
| Serial Number | 77474008 |
| Registration Number | 3560267 |
| Status | Registered |
| Filing Date | 2008-05-14 |
| Registration Date | 2009-01-13 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | MERCK KGAA |
| Attorney of Record | William C. Wright |
| Prosecution Events | 41 |
| Latest Event | ASGN on 2020-09-24 |
Goods & Services
Resist, namely, acid or alkali-resistant nonconducting coating used to protect desired portions of a circuit pattern from the action of the etchant in the manufacture of semiconductor devices