Granted Patent
Utility
US 19,003,620
· Confirmation No. 4018
SACRIFICIAL ANODE ASSEMBLY FOR A SEAL SECTION OF AN ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY
Applicant:
Halliburton Energy Services, Inc.
Patented Case
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-08-19 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2026-07-01 | MFEE.C.AD |
Maintenance Fee Address Change | 2 | View | |
| 2026-07-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2026-07-01 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-07-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-05-18 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 8 | View | |
| 2026-05-18 | FWCLM |
Index of Claims | 1 | View | |
| 2026-05-18 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2026-05-18 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2026-05-18 | SRNT |
Examiner's search strategy and results | 13 | View | |
| 2026-04-30 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-02-03 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | — | View | |
| 2026-02-03 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-02-03 | SPEC |
Specification | 2 | View | |
| 2026-02-03 | CLM |
Claims | 6 | View | |
| 2026-02-03 | REM |
Applicant Arguments/Remarks Made in an Amendment | 7 | View | |
| 2026-02-03 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2026-02-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2026-02-03 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-02-03 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2026-02-03 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2026-02-03 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-01-23 | NTC.PUB.DATE |
Notice of New or Revised Publication Date | 1 | View | |
| 2026-01-16 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 2 | View | |
| 2026-01-16 | OA.APPENDIX |
Office Action Appendix | 2 | View | |
| 2025-12-08 | CTNF |
Non-Final Rejection | 14 | View | |
| 2025-12-08 | 892 |
List of references cited by examiner | 1 | View | |
| 2025-12-08 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2025-12-08 | FWCLM |
Index of Claims | 1 | View | |
| 2025-12-08 | SRNT |
Examiner's search strategy and results | 9 | View | |
| 2025-12-08 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2025-12-08 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2025-03-26 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2025-03-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-03-26 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-01-23 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-01-23 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-01-23 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-12-27 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-12-27 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-12-27 | SPEC |
Specification | 31 | View | |
| 2024-12-27 | CLM |
Claims | 4 | View | |
| 2024-12-27 | ABST |
Abstract | 1 | View | |
| 2024-12-27 | ADS |
Application Data Sheet | 9 | View | |
| 2024-12-27 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2024-12-27 | OATH |
Oath or Declaration filed | 4 | View | |
| 2024-12-27 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-12-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-12-27 | PA.. |
Power of Attorney | 8 | View | |
| 2024-12-27 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
417/423.11
E21B43/128
F04D29/106
F04D13/086
F04D13/10
Prosecution
- Examiner
- LETTMAN, BRYAN MATTHEW
- Art Unit
- 3746
- Customer No.
- 50401
- Docket No.
- 2022-INV-111448US02 50002
- Confirmation No.
- 4018
Publication
- Pub. No.
- US20260117786A1
- Pub. Date
- 2026-04-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-12-27
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 19/003,620
- Filed
- 2024-12-27
- Pub. No.
- US20260117786A1
- Examiner
- LETTMAN, BRYAN MATTHEW
- Art Unit
- 3746
External Links