Patent Application
Utility
App. No. 19/368,941
· Confirmation No. 8916
AMIDO PYRIDO[3,4-B]INDOLE-1,4-DIONE COMPOUNDS FOR TREATMENT OF PORPHYRIAS
Inventors:
Benoit BACHAND, Edmond Huang, Shiguang Li, Morgan Paull, Kara Brower, Uma Sinha, Robert Zamboni
Applicant:
Portal Therapeutics, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-10 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2026-06-10 | ADS |
Application Data Sheet | 6 | View | |
| 2026-06-10 | OATH |
Oath or Declaration filed | 7 | View | |
| 2026-06-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-05-21 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-05-21 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2026-05-21 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-05-21 | WCLM |
Claims Worksheet (PTO-2022) | 2 | View | |
| 2026-02-19 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-02-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-02-13 | FOR |
Foreign Reference | 23 | View | |
| 2026-02-13 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | — | View | |
| 2026-02-13 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 1 | View | |
| 2026-02-13 | CLM |
Claims | 5 | View | |
| 2026-02-13 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2026-02-13 | IDS.SIZEFEE |
Assertion regarding Information Disclosure Statement (IDS) Size Fee (SB/08C) | 1 | View | |
| 2026-02-13 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2026-02-13 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2026-02-13 | XT/ |
Extension of Time | 1 | View | |
| 2026-02-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2026-02-13 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-02-13 | CFILE |
Request for Corrected Filing Receipt | 10 | View | |
| 2026-02-13 | ADS |
Application Data Sheet | 10 | View | |
| 2025-11-13 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-11-13 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2025-11-13 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-11-13 | WCLM |
Claims Worksheet (PTO-2022) | 2 | View | |
| 2025-11-13 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-10-24 | SPEC |
Specification | — | View | |
| 2025-10-24 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-10-24 | TRNA |
Transmittal of New Application | 1 | View | |
| 2025-10-24 | ADS |
Application Data Sheet | 10 | View | |
| 2025-10-24 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2025-10-24 | PA.. |
Power of Attorney | 2 | View | |
| 2025-10-24 | SPEC |
Specification | 79 | View | |
| 2025-10-24 | CLM |
Claims | 10 | View | |
| 2025-10-24 | ABST |
Abstract | 1 | View | |
| 2025-10-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-10-24 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-10-24 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Benoit BACHAND
Palo Alto, CA
Edmond Huang
Palo Alto, CA
Shiguang Li
Palo Alto, CA
Morgan Paull
Redwood City, CA
Kara Brower
Palo Alto, CA
Uma Sinha
San Francisco, CA
Robert Zamboni
Beaconsfield, CANADA
Attorneys & Agents of Record
Classification
USPC
514/250
C07D471/14
A61P7/00
A61P19/06
A61P31/00
A61P17/00
A61P13/12
A61P35/00
A61K31/197
A61K31/4985
A61K41/0061
A61K49/001
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 21559
- Docket No.
- 51883-005003
- Confirmation No.
- 8916
Publication
- Pub. No.
- US20260049082A1
- Pub. Date
- 2026-02-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-06-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-06-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-06-10
from
ZAMBONI, ROBERT
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-06-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-06-10
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Quick Facts
- App. No.
- 19/368,941
- Filed
- 2025-10-24
- Pub. No.
- US20260049082A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
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