Patent Application
Utility
App. No. 19/230,822
· Confirmation No. 7120
HIGH-YIELD PRODUCTION OF EPSILON-CAPROLACTAM FROM NYLON 6 PLASTIC WASTE VIA AMMONIA-ASSISTED DEPOLYMERIZATION
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-05-01 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-12-11 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-07-30 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-07-30 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2025-07-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-07-30 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2025-07-28 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | — | View | |
| 2025-07-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-07-28 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 1 | View | |
| 2025-07-28 | CLM |
Claims | 3 | View | |
| 2025-07-28 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-07-01 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2025-07-01 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-07-01 | NT.INC.REPLY |
Notice of Incomplete Reply | 2 | View | |
| 2025-06-26 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-06-18 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2025-06-18 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-06-18 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2025-06-18 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-06-18 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-06-06 | SPEC |
Specification | — | View | |
| 2025-06-06 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-06-06 | SPEC |
Specification | 46 | View | |
| 2025-06-06 | CLM |
Claims | 3 | View | |
| 2025-06-06 | ABST |
Abstract | 1 | View | |
| 2025-06-06 | DRW.NONBW |
Drawings-other than black and white line drawings | 22 | View | |
| 2025-06-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-06-06 | TRNA |
Transmittal of New Application | 1 | View | |
| 2025-06-06 | ADS |
Application Data Sheet | 8 | View | |
| 2025-06-06 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-06-06 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Yuriy Roman
Cambridge, MA
Gregg Beckham
Golden, CO
Shannon Stahl
Madison, WI
Xianyuan Wu
Cambridge, MA
Attorneys & Agents of Record
Classification
USPC
540/540
C07D201/12
C08J11/16
C08J11/24
C08J11/26
C08J2377/02
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 165596
- Docket No.
- MTV-23201
- Confirmation No.
- 7120
Publication
- Pub. No.
- US20250376442A1
- Pub. Date
- 2025-12-11
CONFIRMATORY LICENSE
Recorded 2026-05-01
CHANGE OF NAME
Recorded 2025-12-16
from
STAHL, SHANNON
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-06-30
from
BECKHAM, GREGG TYLER
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-06-26
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Quick Facts
- App. No.
- 19/230,822
- Filed
- 2025-06-06
- Pub. No.
- US20250376442A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links