DUOLINK Trademark
DUOLINK is a USPTO trademark filed by MERCK KGAA. Status: Registered.
Trademark Facts
| Mark | DUOLINK |
|---|---|
| Serial Number | 88792534 |
| Registration Number | 6140948 |
| Status | Registered |
| Filing Date | 2020-02-11 |
| Registration Date | 2020-09-01 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | MERCK KGAA |
| Attorney of Record | William C. Wright |
| Prosecution Events | 16 |
| Latest Event | REM1 on 2025-09-01 |
Goods & Services
Chemical kit for analysis of protein interactions for laboratory research or industrial use