UNIFRAC Trademark
UNIFRAC is a USPTO trademark filed by COVIA HOLDINGS LLC. Status: Registered.
Trademark Facts
| Mark | UNIFRAC |
|---|---|
| Serial Number | 74212058 |
| Registration Number | 1734840 |
| Status | Registered |
| Filing Date | 1991-10-15 |
| Registration Date | 1992-11-24 |
| Mark Type | Word |
| Nice Classes | 019 (Building Materials) |
| Owner | COVIA HOLDINGS LLC |
| Attorney of Record | Adam P. Slepecky |
| Prosecution Events | 35 |
| Latest Event | RNL3 on 2023-06-26 |
Goods & Services
hydraulic fracturing sands; namely, processed monocrystalline silica used as a proppant in the oil and natural gas industries to assist flow from deep wells