DURABOARD Trademark
DURABOARD is a USPTO trademark filed by UNIFRAX I LLC. Status: Registered.
Trademark Facts
| Mark | DURABOARD |
|---|---|
| Serial Number | 74501628 |
| Registration Number | 1887163 |
| Status | Registered |
| Filing Date | 1994-03-18 |
| Registration Date | 1995-04-04 |
| Mark Type | Word |
| Nice Classes | 017 (Rubber & Plastics) |
| Owner | UNIFRAX I LLC |
| Attorney of Record | Preetha Chakrabarti |
| Prosecution Events | 40 |
| Latest Event | 89AG on 2025-08-13 |
Goods & Services
ceramic fiber for use as insulation in a high temperature environment; namely, as a furnace liner