Patent details
EP3924361 Title: NOVEL TRITERPENE DERIVATIVES AS HIV INHIBITORS
The time of generation of the report may vary depending on the number of the selected files and the pages of each file. If the generation of the consolidated PDF file takes long, you may reduce the number of selected files and proceed with the generation of the PDF in batches.
You have not selected any documents
Basic Information
- Publication number:
- EP3924361
- WO Application Number:
- IB2020051048
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP20720927.1
- WO Publication Number:
- WO2020165741
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- India (IN)
- Publications:
Dates
- Filing date:
- 11/02/2020
- Grant date:
- 06/09/2023
- EP Publication Date:
- 22/12/2021
- WO Publication Date:
- 20/08/2020
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 05/12/2023
- 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:
- 06/09/2023
- EP B1 Publication Date:
- 06/09/2023
- 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:
- 10/02/2040
- Lapsed By Expiration Date:
- Patent Validated Date:
- 16/12/2023
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 06/09/2023
- Name:
- Hetero Labs Limited
- Address:
- Plot No: B-80 & 81 A.P.I.E, Balanagar, Hyderabad 500018, India (IN)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 15/12/2023
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- BANDI, Parthasaradhi Reddy
- Address:
- Balanagar Hyderabad 500018, India (IN)
2
- Name:
- KURA, Rathnakar Reddy
- Address:
- Balanagar Hyderabad 500018, India (IN)
3
- Name:
- ADULLA, Panduranga Reddy
- Address:
- Balanagar Hyderabad 500018, India (IN)
4
- Name:
- KASIREDDY, Bhaskar Reddy
- Address:
- Balanagar Hyderabad 500018, India (IN)
Priority
- Priority Patent Number:
- 201941005217
- Priority Date:
- 11/02/2019
- Priority Country:
- India (IN)
Classification
- IPC or IDT classification:
- C07J 63/00; A61K 31/58; A61P 31/18; A61K 31/18;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 51/23
- Publication date:
- 20/12/2023
- 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:
- 36/23
- Publication date:
- 06/09/2023
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
1
- Issue number:
- 202337
- Publication date:
- 13/09/2023
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
2
- Issue number:
- 202336
- Publication date:
- 06/09/2023
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 28/02/2027
- Annual Fee Number:
- 8
- Annual Fee Amount:
- 280 Euro
- Last Annual Payment Date:
- 12/02/2026
- Last Annual Fee Paid Number:
- 7
- Last Annual Fee Paid Amount:
- 220 Euro
- Payer:
- European Patent Annuity Service GmbH
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 15/12/2023 | Outgoing Correspondence | Letter no formal defects | 1 | /5/3/6/9/1/0800919635/docs/ep20720927.1_1_581632l271.pdf | ||
| 05/12/2023 | Claims | First filed claims | 6 | /5/3/6/9/1/0800919635/docs/ep20720927.1_0_claims20231205184504864.pdf |