Patent Application
Utility
Small
App. No. 19/431,066
· Confirmation No. 5954
LOCOMOTIVE EXHAUST DUCT ASSEMBLY
Applicant:
Echeneidae Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-25 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-03-24 | FOR |
Foreign Reference | 37 | View | |
| 2026-03-24 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-03-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-24 | FOR |
Foreign Reference | 38 | View | |
| 2026-02-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-02-23 | OATH |
Oath or Declaration filed | 3 | View | |
| 2026-01-22 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2026-01-22 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-01-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-01-22 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-12-23 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-12-23 | SPEC |
Specification | 33 | View | |
| 2025-12-23 | CLM |
Claims | 5 | View | |
| 2025-12-23 | ABST |
Abstract | 1 | View | |
| 2025-12-23 | DRW.NONBW |
Drawings-other than black and white line drawings | 35 | View | |
| 2025-12-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-12-23 | PA.. |
Power of Attorney | 3 | View | |
| 2025-12-23 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-12-23 | ADS |
Application Data Sheet | 9 | View | |
| 2025-12-23 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-12-23 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Akhil Reddy Sabhapathi
Saline, MI
Philip Wratchford
Canton, MI
Douglas Nordman
Commerce Township, MI
Attorneys & Agents of Record
Classification
USPC
60/281
B61K11/00
F01N13/08
F01N2240/26
F01N2590/08
Prosecution
- Examiner
- SINGH, DAPINDER
- Art Unit
- 3746
- Customer No.
- 22859
- Docket No.
- 97635.19.USU2
- Confirmation No.
- 5954
Publication
- Pub. No.
- US20260175883A1
- Pub. Date
- 2026-06-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-03-03
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Quick Facts
- App. No.
- 19/431,066
- Filed
- 2025-12-23
- Pub. No.
- US20260175883A1
- Examiner
- SINGH, DAPINDER
- Art Unit
- 3746
External Links