KEYSTONE STANDARD Trademark
KEYSTONE STANDARD is a USPTO trademark filed by Keystone Retaining Wall Systems LLC. Status: Registered.
Trademark Facts
| Mark | KEYSTONE STANDARD |
|---|---|
| Serial Number | 86443783 |
| Registration Number | 4760071 |
| Status | Registered |
| Filing Date | 2014-11-04 |
| Registration Date | 2015-06-23 |
| Mark Type | Word |
| Nice Classes | 019 (Building Materials) |
| Owner | Keystone Retaining Wall Systems LLC |
| Attorney of Record | Jeffrey R. Cadwell |
| Prosecution Events | 24 |
| Latest Event | 89AG on 2025-08-28 |
Goods & Services
Modular Concrete Blocks Used to Construct Earth Retaining Walls; Modular Concrete Blocks Used in Landscaping Applications