DEFENDER Trademark
DEFENDER is a USPTO trademark filed by Drilling Innovative Solutions, LLC. Status: Pending.
Trademark Facts
| Mark | DEFENDER |
|---|---|
| Serial Number | 99236212 |
| Status | Pending |
| Filing Date | 2025-06-16 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Drilling Innovative Solutions, LLC |
| Attorney of Record | Tom P Papuga |
| Prosecution Events | 17 |
| Latest Event | GNFN on 2026-03-09 |
Goods & Services
Downhole back pressure valves for connection along a fluid conduit within an oil and gas well for preventing uphole conveyance of fluid and pressure within the oil and gas well;; and downhole back pressure valves for connection along a fluid conduit within an oil and gas well for preventing uphole conveyance of fluid and pressure within the oil and gas well, and not part of a machine.
Recent Prosecution Activity
| Date | Document | Type |
|---|---|---|
| 2026-02-14 | Amendment and Mail Process Complete | AMC |
| 2026-02-13 | Response to Office Action | ROA |
| 2025-11-13 | Amendment and Mail Process Complete | AMC |
| 2025-11-13 | Non-Final Action | NFIN |
| 2025-11-13 | Examiner's Amendment | EXAMA |
| 2025-11-13 | XSearch Search Summary | XSS |
USPTO Refusals on Record
- identical_marks