Patent Application
Utility
App. No. 19/258,063
· Confirmation No. 4821
POLYMORPHS OF SELINEXOR
Applicant:
Karyopharm Therapeutics Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-04 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-02-25 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2026-02-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-02-25 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-02-20 | A.PE |
Preliminary Amendment | — | View | |
| 2026-02-20 | A.PE |
Preliminary Amendment | 1 | View | |
| 2026-02-20 | CLM |
Claims | 3 | View | |
| 2026-02-20 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2026-02-20 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 2 | View | |
| 2026-02-20 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2026-02-20 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-02-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-07-22 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-07-22 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2025-07-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-07-22 | NTC.MISS.PRT |
Notice to File Missing Parts | 3 | View | |
| 2025-07-22 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-07-02 | SPEC |
Specification | — | View | |
| 2025-07-02 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-07-02 | SPEC |
Specification | 96 | View | |
| 2025-07-02 | CLM |
Claims | 18 | View | |
| 2025-07-02 | ABST |
Abstract | 1 | View | |
| 2025-07-02 | TRNA |
Transmittal of New Application | 1 | View | |
| 2025-07-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-07-02 | DRW |
Drawings-only black and white line drawings | 25 | View | |
| 2025-07-02 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-07-02 | ADS |
Application Data Sheet | 9 | View | |
| 2025-07-02 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Brian C. Austad
Tewksbury, MA
David G. Roe
Rockwood, CA
Attorneys & Agents of Record
Classification
USPC
424/489
A61K31/497
C07D403/12
A61P35/00
A61K31/4196
C07B2200/13
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- 1615
- Customer No.
- 25181
- Docket No.
- KTQ-01707
- Confirmation No.
- 4821
Publication
- Pub. No.
- US20260152489A1
- Pub. Date
- 2026-06-04
Parent
is a Continuation of
→
App. 18/226,570
· US 12,371,420
Filed 2023-07-26
· Patented Case
Parent
is a Continuation of
→
App. 17/365,656
· US 11,807,629
Filed 2021-07-01
· Patented Case
Parent
is a Continuation of
→
App. 16/679,630
· US 11,078,190
Filed 2019-11-11
· Patented Case
Parent
is a Continuation of
→
App. 15/503,319
· US 10,519,139
Filed 2017-02-10
· Patented Case
Parent
PCT
is a National Stage Entry of
→
PCT/US2015/045395
Filed 2015-08-14
· Docketed New Case - Ready for Examination
Parent
Claims priority from a provisional application
→
App. 62/038,069
Filed 2014-08-15
· Provisional Application Expired
PATENT SECURITY AGREEMENT
Recorded 2025-10-10
PATENT SECURITY AGREEMENT
Recorded 2025-10-10
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Quick Facts
- App. No.
- 19/258,063
- Filed
- 2025-07-02
- Pub. No.
- US20260152489A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- 1615
External Links