Patent details
EP4180424 Title: SUBSTITUTED PYRAZOLES AS HUMAN PLASMA KALLIKREIN INHIBITORS
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Basic Information
- Publication number:
- EP4180424
- WO Application Number:
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP22191079.7
- WO Publication Number:
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 09/03/2015
- Grant date:
- 25/06/2025
- EP Publication Date:
- 17/05/2023
- WO Publication Date:
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 07/07/2025
- 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:
- 25/06/2025
- EP B1 Publication Date:
- 25/06/2025
- 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:
- 08/03/2035
- Lapsed By Expiration Date:
- Patent Validated Date:
- 24/07/2025
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 25/06/2025
- Name:
- BioCryst Pharmaceuticals, Inc.
- Address:
- 4505 Emperor Blvd., Durham, NC 27703, United States of America (US)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 23/07/2025
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- KOTIAN, Pravin L.
- Address:
- Hoover, 35226, United States of America (US)
2
- Name:
- BABU, Yarlagadda S.
- Address:
- Birmingham, 35244, United States of America (US)
3
- Name:
- WU, Minwan
- Address:
- Vestavia Hills, 35226, United States of America (US)
4
- Name:
- KUMAR, Satish V
- Address:
- Birmingham, 35244, United States of America (US)
5
- Name:
- ZHANG, Weihe
- Address:
- Vestavia, 35226, United States of America (US)
6
- Name:
- CHINTAREDDY, Venkat R
- Address:
- Vestavia Hills, 35216, United States of America (US)
Priority
1
- Priority Patent Number:
- 201461981515 P
- Priority Date:
- 18/04/2014
- Priority Country:
- United States of America (US)
2
- Priority Patent Number:
- 201461949808 P
- Priority Date:
- 07/03/2014
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C07D 403/04; C07D 403/14; A61P 1/02; C07D 231/14; A61P 1/04; A61P 3/10; A61P 7/00; A61P 9/00; A61P 11/04; A61P 13/02; C07D 401/04; C07D 401/12; C07D 401/14; C07D 403/12; C07D 405/12; C07D 413/12; C07D 417/12;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 30/25
- Publication date:
- 28/07/2025
- 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:
- 26/25
- Publication date:
- 25/06/2025
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
1
- Issue number:
- 202531
- Publication date:
- 30/07/2025
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
2
- Issue number:
- 202526
- Publication date:
- 25/06/2025
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 31/03/2027
- Annual Fee Number:
- 13
- Annual Fee Amount:
- 700 Euro
- Last Annual Payment Date:
- 24/03/2026
- Last Annual Fee Paid Number:
- 12
- Last Annual Fee Paid Amount:
- 600 Euro
- Payer:
- Sun IP LLC
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 23/07/2025 | Outgoing Correspondence | Letter no formal defects | 1 | /2/0/6/8/2/0801128602/docs/ep22191079.7_1_ep4180424666369l271.pdf | ||
| 07/07/2025 | Claims | First filed claims | 5 | /2/0/6/8/2/0801128602/docs/ep22191079.7_0_claims20250707174502307.pdf |