Patent details
EP3609891 Title: SUBSTITUTED HETEROCYCLE FUSED GAMMA-CARBOLINES SYNTHESIS
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Basic Information
- Publication number:
- EP3609891
- WO Application Number:
- US2019036593
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP19745960.5
- WO Publication Number:
- WO2019241278
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 11/06/2019
- Grant date:
- 11/02/2026
- EP Publication Date:
- 19/02/2020
- WO Publication Date:
- 19/12/2019
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 06/03/2026
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 11/02/2026
- EP B1 Publication Date:
- 11/02/2026
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 10/06/2039
- Lapsed By Expiration Date:
- Patent Validated Date:
- 18/03/2026
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 11/02/2026
- Name:
- Intra-Cellular Therapies, Inc.
- Address:
- 135 Route 202/206, Suite 6, Bedminster, NJ 07921, United States of America (US)
Agent
- Name:
- dr. R.C. van Duijvenbode c.s.
- From:
- 17/03/2026
- Address:
- NLO Postbus 29720, 2502 LS, Den Haag, Netherlands (NL)
- To:
Inventor
1
- Name:
- LI, Peng
- Address:
- New York, New York 10016, United States of America (US)
2
- Name:
- ZHANG, Qiang
- Address:
- New York, New York 10016, United States of America (US)
Priority
1
- Priority Patent Number:
- 201862780742 P
- Priority Date:
- 17/12/2018
- Priority Country:
- United States of America (US)
2
- Priority Patent Number:
- 201862683411 P
- Priority Date:
- 11/06/2018
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C07D 471/04; C07D 471/16; C07D 519/00;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 11/26
- Publication date:
- 18/03/2026
- Description:
- European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 06/26
- Publication date:
- 11/02/2026
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
1
- Issue number:
- 202612
- Publication date:
- 18/03/2026
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
2
- Issue number:
- 202607
- Publication date:
- 11/02/2026
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/06/2026
- Annual Fee Number:
- 8
- Annual Fee Amount:
- 280 Euro
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 17/03/2026 | Outgoing Correspondence | Letter no formal defects | 1 | /0/9/0/0/1/0801210090/docs/ep19745960.5_1_ep3609891700521l271.pdf | ||
| 06/03/2026 | Claims | First filed claims | 6 | /0/9/0/0/1/0801210090/docs/ep19745960.5_0_claims20260306104512733.pdf |