Patent Application
Utility
App. No. 19/306,373
· Confirmation No. 8732
APPARATUS AND METHOD FOR INJECTING A PILOT FUEL INTO AN INTERNAL COMBUSTION ENGINE
Inventor:
Jian Huang
Applicant:
Cespira Canada Limited Partnership
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
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| 2026-02-12 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 8 | View | |
| 2026-02-06 | ADS |
Application Data Sheet | 9 | View | |
| 2026-02-06 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2026-02-06 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 8 | View | |
| 2026-02-06 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 6 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 16 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 25 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 12 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 9 | View | |
| 2026-02-06 | FOR |
Foreign Reference | 6 | View | |
| 2026-02-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-11-04 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-11-04 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-11-04 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-11-04 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2025-10-02 | C.AD.PC |
Change of Address via Patent Center | 1 | View | |
| 2025-10-02 | MFEE.C.AD.PC |
Change of Address via Patent Center | 1 | View | |
| 2025-08-21 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-08-21 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-08-21 | ADS |
Application Data Sheet | 6 | View | |
| 2025-08-21 | PA.. |
Power of Attorney | 3 | View | |
| 2025-08-21 | SPEC |
Specification | 31 | View | |
| 2025-08-21 | CLM |
Claims | 5 | View | |
| 2025-08-21 | ABST |
Abstract | 1 | View | |
| 2025-08-21 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2025-08-21 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-08-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-08-21 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-08-21 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Jian Huang
Surrey, CANADA
Attorneys & Agents of Record
Classification
USPC
123/275
F02D19/10
F02D41/3827
F02D19/0644
F02D19/0689
F02D19/0694
F02D19/12
F02D35/023
F02D41/0027
F02D41/401
F02M43/04
F02M47/027
F02M61/182
F02M61/1833
F02M2200/46
Y02T10/30
Prosecution
- Examiner
- BRAUCH, CHARLES JOSEPH
- Art Unit
- 3747
- Customer No.
- 200140
- Docket No.
- HTPA2025011USD
- Confirmation No.
- 8732
Publication
- Pub. No.
- US20260043371A1
- Pub. Date
- 2026-02-12
CHANGE OF NAME
Recorded 2026-02-04
CHANGE OF NAME
Recorded 2026-01-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-11-21
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Quick Facts
- App. No.
- 19/306,373
- Filed
- 2025-08-21
- Pub. No.
- US20260043371A1
- Examiner
- BRAUCH, CHARLES JOSEPH
- Art Unit
- 3747
External Links