LOCKJAR Trademark
LOCKJAR is a USPTO trademark filed by HALLIBURTON ENERGY SERVICES, INC.. Status: Registered.
Trademark Facts
| Mark | LOCKJAR |
|---|---|
| Serial Number | 77432981 |
| Registration Number | 3614826 |
| Status | Registered |
| Filing Date | 2008-03-27 |
| Registration Date | 2009-05-05 |
| Mark Type | Word |
| Nice Classes | 007 (Machinery) |
| Owner | HALLIBURTON ENERGY SERVICES, INC. |
Goods & Services
Downhole tool for delivering an impact load in a petroleum well