Patent Application
Utility
PCT National Stage
App. No. 19/130,366
· Confirmation No. 7664
APPARATUS AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE WITH MULTIPLE COMBUSTION MODES
Applicant:
HPDI Technology Limited Partnership
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-03-05 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-11-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-11-25 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2025-11-25 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-11-25 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2025-11-25 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-10-02 | MFEE.C.AD.PC |
Change of Address via Patent Center | 1 | View | |
| 2025-10-02 | C.AD.PC |
Change of Address via Patent Center | 1 | View | |
| 2025-05-15 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-05-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-15 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-05-15 | CLM |
Claims | 8 | View | |
| 2025-05-15 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2025-05-15 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-05-15 | PA.. |
Power of Attorney | 4 | View | |
| 2025-05-15 | ADS |
Application Data Sheet | 9 | View | |
| 2025-05-15 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 4 | View | |
| 2025-05-15 | OATH |
Oath or Declaration filed | 4 | View | |
| 2025-05-15 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 5 | View | |
| 2025-05-15 | 371P |
Documents submitted with 371 (National Stage) Applications | 51 | View | |
| 2025-05-15 | FOR |
Foreign Reference | 33 | View | |
| 2025-05-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2025-05-15 | SPEC |
Specification | 28 | View | |
| 2025-05-15 | CLM |
Claims | 7 | View | |
| 2025-05-15 | ABST |
Abstract | 1 | View | |
| 2025-05-15 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2025-05-15 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-05-15 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 12 | View | |
| 2025-05-15 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2025-05-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2025-05-15 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-05-15 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-05-15 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-05-15 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 6 | View | |
| 2025-05-15 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-05-15 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-05-15 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-05-15 | FRPR |
Certified Copy of Foreign Priority Application | 70 | View | |
| 2025-05-15 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2025-05-15 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-05-15 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-05-15 | ABST |
Abstract | 2 | View | |
| 2025-05-15 | SPEC |
Specification | 28 | View | |
| 2025-05-15 | CLM |
Claims | 7 | View | |
| 2025-05-15 | DRW |
Drawings-only black and white line drawings | 11 | View |
Inventors
Jian Huang
Surrey, CANADA
Sandeep Munshi
Vancouver, CANADA
Attorneys & Agents of Record
Classification
USPC
123/295
F02D41/0025
F02D41/3017
F02B43/00
F02D1/16
F02D19/02
F02D19/022
F02D19/027
F02D19/0689
F02D19/0692
F02D19/10
F02D41/3076
F02D2200/0602
F02D2250/31
Y02T10/30
Prosecution
- Examiner
- NGUYEN, HUNG Q
- Art Unit
- 3747
- Customer No.
- 200140
- Docket No.
- HTPA2025005US
- Confirmation No.
- 7664
Publication
- Pub. No.
- US20260063090A1
- Pub. Date
- 2026-03-05
CHANGE OF NAME
Recorded 2026-01-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-11-20
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Quick Facts
- App. No.
- 19/130,366
- Filed
- 2025-05-15
- Pub. No.
- US20260063090A1
- Examiner
- NGUYEN, HUNG Q
- Art Unit
- 3747
External Links