NRT Trademark
NRT is a USPTO trademark filed by CARBO Ceramics Inc.. Status: Registered.
Trademark Facts
| Mark | NRT |
|---|---|
| Serial Number | 85062952 |
| Registration Number | 4023658 |
| Status | Registered |
| Filing Date | 2010-06-15 |
| Registration Date | 2011-09-06 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | CARBO Ceramics Inc. |
| Attorney of Record | Enrique Sanchez, Jr. |
| Prosecution Events | 54 |
| Latest Event | ARAA on 2025-10-02 |
Goods & Services
non-radioactive markers used in proppants for oil and gas well fracturing operations