DUO-CHEK Trademark
DUO-CHEK is a USPTO trademark filed by CRANE CHEMPHARMA & ENERGY CORP.. Status: Registered.
Trademark Facts
| Mark | DUO-CHEK |
|---|---|
| Serial Number | 72212558 |
| Registration Number | 0799726 |
| Status | Registered |
| Filing Date | 1965-02-23 |
| Registration Date | 1965-12-07 |
| Mark Type | Word |
| Nice Classes | 013 (Firearms) |
| Owner | CRANE CHEMPHARMA & ENERGY CORP. |
| Attorney of Record | Matthew S. Anderson |
| Prosecution Events | 33 |
| Latest Event | APRE on 2026-02-19 |
Goods & Services
VALVES AND PARTS THEREOF