SIPERNAT Trademark
SIPERNAT is a USPTO trademark filed by EVONIK OPERATIONS GMBH. Status: Registered.
Trademark Facts
| Mark | SIPERNAT |
|---|---|
| Serial Number | 73548962 |
| Registration Number | 1405400 |
| Status | Registered |
| Filing Date | 1985-07-19 |
| Registration Date | 1986-08-19 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | EVONIK OPERATIONS GMBH |
| Attorney of Record | JOHN P. MURTAUGH |
| Prosecution Events | 25 |
| Latest Event | REM2 on 2025-08-19 |
Goods & Services
FINE PARTICLE SYNTHETIC SILICA FOR GENERAL USE IN INDUSTRY