DPU Trademark
DPU is a USPTO trademark filed by HALLIBURTON ENERGY SERVICES, INC.. Status: Registered.
Trademark Facts
| Mark | DPU |
|---|---|
| Serial Number | 75069380 |
| Registration Number | 2060890 |
| Status | Registered |
| Filing Date | 1996-03-08 |
| Registration Date | 1997-05-13 |
| Mark Type | Word |
| Nice Classes | 007 (Machinery), 009 (Electronics & Software) |
| Owner | HALLIBURTON ENERGY SERVICES, INC. |
| Attorney of Record | Michael Jenney |
| Prosecution Events | 40 |
| Latest Event | ARAA on 2024-11-25 |
Goods & Services
oil and gas well equipment, namely, downhole electrical power supplies; oil and gas well equipment, namely, downhole electrical power generators