KEYSTONE Trademark
KEYSTONE is a USPTO trademark filed by Keystone Retaining Wall Systems LLC. Status: Registered.
Trademark Facts
| Mark | KEYSTONE |
|---|---|
| Serial Number | 78566993 |
| Registration Number | 3144403 |
| Status | Registered |
| Filing Date | 2005-02-14 |
| Registration Date | 2006-09-19 |
| Mark Type | Combined |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Keystone Retaining Wall Systems LLC |
| Attorney of Record | Jeffrey R. Cadwell |
| Prosecution Events | 35 |
| Latest Event | REM2 on 2025-09-19 |
Goods & Services
Computer Software Used in Connection with the Design and Construction of Earth Retaining Walls