Patent Application
Utility
App. No. 19/224,669
· Confirmation No. 6198
CRYSTALLINE SALTS OF A PLASMA KALLIKREIN INHIBITOR
Applicant:
BioCryst Pharmaceuticals, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-03-20 | TRAN.LET |
Transmittal Letter | 5 | View | |
| 2026-03-20 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2026-03-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-12-29 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-09-15 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-09-15 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-09-11 | A.PE |
Preliminary Amendment | — | View | |
| 2025-09-11 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-09-11 | CLM |
Claims | 2 | View | |
| 2025-09-11 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-09-11 | FOR |
Foreign Reference | 245 | View | |
| 2025-09-11 | TRAN.LET |
Transmittal Letter | 5 | View | |
| 2025-09-11 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2025-09-11 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-09-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-09-11 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 1 | View | |
| 2025-08-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-08-28 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-07-28 | PA.. |
Power of Attorney | 1 | View | |
| 2025-07-28 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2025-07-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-06-12 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-06-12 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-06-12 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2025-06-12 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-05-30 | SPEC |
Specification | — | View | |
| 2025-05-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-05-30 | SPEC |
Specification | 37 | View | |
| 2025-05-30 | CLM |
Claims | 1 | View | |
| 2025-05-30 | ABST |
Abstract | 1 | View | |
| 2025-05-30 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2025-05-30 | PA.. |
Power of Attorney | 1 | View | |
| 2025-05-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-05-30 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 4 | View | |
| 2025-05-30 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2025-05-30 | TRNA |
Transmittal of New Application | 1 | View | |
| 2025-05-30 | ADS |
Application Data Sheet | 5 | View | |
| 2025-05-30 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-05-30 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Yahya El-Kattan
Vestavia Hills, AL
Yarlagadda S. Babu
Birmingham, AL
Attorneys & Agents of Record
Classification
USPC
514/406
C07D231/14
C07D231/44
A23L33/10
A61P7/10
A61P27/02
A61P7/00
A61P7/02
A61P7/04
A61P9/10
A61P19/02
A61P3/10
A61P29/00
A23V2002/00
A61K9/0019
A61K9/0029
A61K9/0053
A61K31/415
C07B2200/13
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 25181
- Docket No.
- BPX-04206
- Confirmation No.
- 6198
Publication
- Pub. No.
- US20250388545A1
- Pub. Date
- 2025-12-25
Parent
is a Continuation of
→
App. 18/120,073
· US 12,344,585
Filed 2023-03-10
· Patented Case
Parent
is a Continuation of
→
App. 17/465,181
· US 11,618,733
Filed 2021-09-02
· Patented Case
Parent
is a Continuation of
→
App. 16/784,016
· US 11,117,867
Filed 2020-02-06
· Patented Case
Parent
is a Continuation of
→
App. 16/671,649
· US 10,662,160
Filed 2019-11-01
· Patented Case
Parent
Claims priority from a provisional application
→
App. 62/754,983
Filed 2018-11-02
· Provisional Application Expired
Child
is a Continuation of
→
App. 19/312,755
· US 12,545,646
Filed 2025-08-28
· Patented Case
Child
is a Continuation of
→
App. 19/312,645
· US 12,545,645
Filed 2025-08-28
· Patented Case
Child
is a Continuation of
→
App. 19/312,656
· US 12,552,750
Filed 2025-08-28
· Patented Case
Child
is a Continuation of
→
App. 19/312,786
· US 12,545,647
Filed 2025-08-28
· Patented Case
Child
is a Continuation of
→
App. 19/313,046
· US 12,590,069
Filed 2025-08-28
· Patented Case
Child
is a Continuation of
→
App. 19/313,010
· US 12,590,068
Filed 2025-08-28
· Patented Case
SECURITY INTEREST
Recorded 2026-01-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-07-22
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Quick Facts
- App. No.
- 19/224,669
- Filed
- 2025-05-30
- Pub. No.
- US20250388545A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links