Patent Application
Utility
PCT National Stage
Small
App. No. 19/161,211
· Confirmation No. 2528
USE OF A SYK INHIBITOR FOR THE TREATMENT OF SICKLE CELL DISEASE
Applicant:
Rigel Pharmaceuticals, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-16 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-06-23 | OATH |
Oath or Declaration filed | 2 | View | |
| 2026-06-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-04-08 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-04-08 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-04-08 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-04-08 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-04-08 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-02-13 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2026-02-13 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2026-02-13 | IDS.SIZEFEE |
Assertion regarding Information Disclosure Statement (IDS) Size Fee (SB/08C) | 1 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 648 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 15 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 276 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 75 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 63 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 96 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 72 | View | |
| 2026-02-13 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 9 | View | |
| 2026-02-13 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-02-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 5 | View | |
| 2025-08-29 | A.PE |
Preliminary Amendment | — | View | |
| 2025-08-29 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 9 | View | |
| 2025-08-29 | ADS |
Application Data Sheet | 8 | View | |
| 2025-08-29 | PA.. |
Power of Attorney | 1 | View | |
| 2025-08-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-08-29 | TRNA |
Transmittal of New Application | 4 | View | |
| 2025-08-29 | 371P |
Documents submitted with 371 (National Stage) Applications | 70 | View | |
| 2025-08-29 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-08-29 | SPEC |
Specification | 1 | View | |
| 2025-08-29 | CLM |
Claims | 4 | View | |
| 2025-08-29 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-08-29 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-08-29 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2025-08-29 | FRPR |
Certified Copy of Foreign Priority Application | 69 | View | |
| 2025-08-29 | ABST |
Abstract | 1 | View | |
| 2025-08-29 | SPEC |
Specification | 64 | View | |
| 2025-08-29 | CLM |
Claims | 3 | View | |
| 2025-08-29 | DRW |
Drawings-only black and white line drawings | 2 | View |
Inventors
Vadim MARKOVTSOV
San Mateo, CA
Esteban MASUDA
Menlo Park, CA
Attorneys & Agents of Record
Classification
USPC
514/230.5
A61P7/00
A61K31/5383
A61P7/06
A61P9/00
A61K9/0053
A61K31/17
A61K31/675
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 20583
- Docket No.
- 14839-170-999
- Confirmation No.
- 2528
Publication
- Pub. No.
- US20260199364A1
- Pub. Date
- 2026-07-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-08-10
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Quick Facts
- App. No.
- 19/161,211
- Filed
- 2025-08-29
- Pub. No.
- US20260199364A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links