OPTIPUR Trademark
OPTIPUR is a USPTO trademark filed by MERCK KGAA. Status: Registered.
Trademark Facts
| Mark | OPTIPUR |
|---|---|
| Serial Number | 72380504 |
| Registration Number | 0935877 |
| Status | Registered |
| Filing Date | 1971-01-08 |
| Registration Date | 1972-06-20 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | MERCK KGAA |
| Attorney of Record | William C. Wright |
| Prosecution Events | 18 |
| Latest Event | NA89 on 2022-12-05 |
Goods & Services
CHEMICALS FOR CRYSTAL GROWING AND HOT PRESSING OF OPTICAL AND ELECTRO-OPTICAL ELEMENTS