Patent Application
Utility
App. No. 19/385,286
· Confirmation No. 4636
CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOOL AND SYSTEM FOR USING SAME
Non Final Action Mailed
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Code | Description | Pages | ||
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| 2026-06-12 | CTNF |
Non-Final Rejection | 10 | View | |
| 2026-06-12 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-06-12 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2026-06-12 | FOR |
Foreign Reference | 49 | View | |
| 2026-06-12 | SRNT |
Examiner's search strategy and results | 7 | View | |
| 2026-03-05 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-11-28 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-11-28 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-11-28 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-11-11 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-11-11 | N417.PYMT |
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| 2025-11-11 | SPEC |
Specification | 32 | View | |
| 2025-11-11 | CLM |
Claims | 2 | View | |
| 2025-11-11 | ABST |
Abstract | 1 | View | |
| 2025-11-11 | ADS |
Application Data Sheet | 9 | View | |
| 2025-11-11 | PA.. |
Power of Attorney | 1 | View | |
| 2025-11-11 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2025-11-11 | OATH |
Oath or Declaration filed | 3 | View | |
| 2025-11-11 | PA.. |
Power of Attorney | 1 | View | |
| 2025-11-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-11-11 | DRW.SUPP |
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| 2025-11-11 | SCORE |
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Inventors
Christopher L. DRENTH
Callander, CANADA
Gordon STEWART
Claremont, AUSTRALIA
Khaled HEJLEH
Peppermint Grove, AUSTRALIA
Attorneys & Agents of Record
Classification
USPC
175/44
E21B25/16
Prosecution
- Examiner
- HALL, KRISTYN A
- Art Unit
- 3672
- Customer No.
- 24350
- Docket No.
- IM103L-223953-US
- Confirmation No.
- 4636
Publication
- Pub. No.
- US20260063010A1
- Pub. Date
- 2026-03-05
Parent
is a Continuation of
→
App. 18/533,691
· US 12,467,329
Filed 2023-12-08
· Patented Case
Parent
is a Continuation of
→
App. 17/893,409
Filed 2022-08-23
· Abandoned -- Failure to Respond to an Office Action
Parent
is a Continuation of
→
App. 17/082,877
· US 11,466,529
Filed 2020-10-28
· Patented Case
Parent
is a Continuation of
→
App. 16/588,026
· US 10,830,013
Filed 2019-09-30
· Patented Case
Parent
is a Continuation of
→
App. 16/017,334
· US 10,465,463
Filed 2018-06-25
· Patented Case
Parent
is a Continuation of
→
App. 14/692,484
· US 10,047,581
Filed 2015-04-21
· Patented Case
Parent
Claims priority from a provisional application
→
App. 61/982,052
Filed 2014-04-21
· Provisional Application Expired
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Quick Facts
- App. No.
- 19/385,286
- Filed
- 2025-11-11
- Pub. No.
- US20260063010A1
- Examiner
- HALL, KRISTYN A
- Art Unit
- 3672
External Links