Patent Application
Utility
App. No. 18/744,031
· Confirmation No. 8599
FORMATION OF N-PROTECTED 3,6-BIS-(4-AMINOBUTYL)-2,5-DIKETOPIPERAZINE THROUGH A CYCLIC ALPHA-N-PROTECTED AMINO ESTER INTERMEDIATE
Applicant:
MannKind Corporation
Notice of Allowance Mailed -- Application Received in Office of Publications
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Code | Description | Pages | ||
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| 2026-08-13 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2026-07-22 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 8 | View | |
| 2026-07-22 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2026-07-22 | FWCLM |
Index of Claims | 1 | View | |
| 2026-07-22 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2026-07-22 | SRNT |
Examiner's search strategy and results | 4 | View | |
| 2026-07-15 | AMSB |
Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) | — | View | |
| 2026-07-15 | RCEX |
Request for Continued Examination (RCE) | 3 | View | |
| 2026-07-15 | AMSB |
Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) | 1 | View | |
| 2026-07-15 | CLM |
Claims | 5 | View | |
| 2026-07-15 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2026-07-15 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-07-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-04-15 | CTFR |
Final Rejection | 8 | View | |
| 2026-04-15 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2026-04-15 | FWCLM |
Index of Claims | 1 | View | |
| 2026-01-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-01-02 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-01-02 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2025-10-02 | CTNF |
Non-Final Rejection | 10 | View | |
| 2025-10-02 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2025-10-02 | FWCLM |
Index of Claims | 1 | View | |
| 2025-10-02 | SRNT |
Examiner's search strategy and results | 3 | View | |
| 2025-09-15 | AMSB |
Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) | — | View | |
| 2025-09-15 | RCEX |
Request for Continued Examination (RCE) | 3 | View | |
| 2025-09-15 | AMSB |
Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) | 1 | View | |
| 2025-09-15 | CLM |
Claims | 5 | View | |
| 2025-09-15 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2025-09-15 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-09-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-09-15 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-06-13 | CTFR |
Final Rejection | 12 | View | |
| 2025-06-13 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2025-06-13 | FWCLM |
Index of Claims | 1 | View | |
| 2025-03-27 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | — | View | |
| 2025-03-27 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2025-03-27 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2025-03-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-02-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-02-04 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2025-02-04 | PA.. |
Power of Attorney | 1 | View | |
| 2024-12-27 | CTNF |
Non-Final Rejection | 9 | View | |
| 2024-12-27 | 892 |
List of references cited by examiner | 1 | View | |
| 2024-12-27 | FWCLM |
Index of Claims | 1 | View | |
| 2024-12-27 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2024-12-27 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2024-12-27 | BIB |
Bibliographic Data Sheet | 2 | View | |
| 2024-12-27 | 1449 |
List of References cited by applicant and considered by examiner | 9 | View | |
| 2024-10-10 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-07-29 | A.PE |
Preliminary Amendment | — | View | |
| 2024-07-29 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-07-29 | SPEC |
Specification | 1 | View | |
| 2024-07-29 | CLM |
Claims | 4 | View | |
| 2024-07-29 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-07-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-07-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-06-28 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2024-06-28 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-06-28 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-06-14 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-06-14 | ADS |
Application Data Sheet | 10 | View | |
| 2024-06-14 | DRW.NONBW |
Drawings-other than black and white line drawings | 4 | View | |
| 2024-06-14 | SPEC |
Specification | 14 | View | |
| 2024-06-14 | CLM |
Claims | 3 | View | |
| 2024-06-14 | ABST |
Abstract | 1 | View | |
| 2024-06-14 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2024-06-14 | OATH |
Oath or Declaration filed | 5 | View | |
| 2024-06-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2024-06-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2024-06-14 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-06-14 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 9 | View | |
| 2024-06-14 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-06-14 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
JOHN J. FREEMAN
NEW FAIRFIELD, CT
OTTO PHANSTIEL
OVIEDO, FL
WILLIAM ELLIOT BAY
RIDGEFIELD, CT
KELLY SULLIVAN KRAFT
POUGHQUAG, NY
Attorneys & Agents of Record
Classification
USPC
544/383
C07D241/08
A61K47/22
C07D241/04
C07D241/10
Prosecution
- Examiner
- VAJDA, KRISTIN ANN
- Art Unit
- 1622
- Customer No.
- 24024
- Docket No.
- 35334.04094
- Confirmation No.
- 8599
Publication
- Pub. No.
- US20240336576A1
- Pub. Date
- 2024-10-10
Parent
is a Continuation of
→
App. 17/826,449
· US 12,049,453
Filed 2022-05-27
· Patented Case
Parent
is a Continuation of
→
App. 17/130,729
· US 11,345,668
Filed 2020-12-22
· Patented Case
Parent
is a Continuation of
→
App. 16/806,298
· US 10,870,628
Filed 2020-03-02
· Patented Case
Parent
is a Continuation of
→
App. 15/953,817
· US 10,577,331
Filed 2018-04-16
· Patented Case
Parent
is a Continuation of
→
App. 14/942,410
· US 9,944,609
Filed 2015-11-16
· Patented Case
Parent
is a Continuation of
→
App. 14/629,046
· US 9,187,433
Filed 2015-02-23
· Patented Case
Parent
is a Continuation of
→
App. 14/212,957
· US 8,962,836
Filed 2014-03-14
· Patented Case
Parent
Claims priority from a provisional application
→
App. 61/798,016
Filed 2013-03-15
· Provisional Application Expired
Child
is a Continuation of
→
App. 19/027,772
Filed 2025-01-17
· Docketed New Case - Ready for Examination
from
MANNKIND CORPORATION
PATENT SECURITY AGREEMENT
Recorded 2025-08-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-01-22
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Quick Facts
- App. No.
- 18/744,031
- Filed
- 2024-06-14
- Pub. No.
- US20240336576A1
- Examiner
- VAJDA, KRISTIN ANN
- Art Unit
- 1622
External Links