Patent details
EP4475844 Title: METHOD OF PREPARING MARIBAVIR
Basic Information
- Publication number:
- EP4475844
- PCT Application Number:
- US2023034933
- Type:
- European Patent Granted for LU
- Legal Status:
- Unitary Effect Registered
- Application number:
- EP238019947
- PCT Publication Number:
- WO2024081308
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- METHOD OF PREPARING MARIBAVIR
- French Title of Invention:
- PROCÉDÉ DE PRÉPARATION DE MARIBAVIR
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG VON MARIBAVIR
- SPC Number:
Unitary Effect
- Unitary Effect Requested:
- Yes
- Unitary Effect Request Filing Date:
- 25/07/2025
- Link to UPP Register:
- European Patent Register
- Unitary Effect Request Withdrawal Date:
- Unitary Effect Status:
- Unitary Effect Registered
- Unitary Effect Acceptance Decision Date:
- 31/07/2025
- Unitary Effect Rejection Decision Date:
- Unitary Effect Date:
- 25/06/2025
- Unitary Effect Registration Date:
- 31/07/2025
- Unitary Effect Re-establishment of rights Filing Date:
- Unitary Effect Re-establishment of rights EPO Decision :
- Unitary Effect Re-establishment of rights EPO Decision Date:
- Explanatory Text UE:
- Safety Net Request Date:
- Safety Net Decision Date:
- Safety Net Decision Outcome:
- SPC Number:
Dates
- Filing date:
- 11/10/2023
- Grant date:
- 25/06/2025
- EP Publication Date:
- 18/12/2024
- PCT Publication Date:
- 18/04/2024
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 25/06/2025
- EP B1 Publication Date:
- 25/06/2025
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- Expiration date:
- 11/10/2043
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 18/06/2025
- Name:
- Takeda Pharmaceutical Company Limited
- Address:
- 1-1, Doshomachi 4-chome Chuo-ku, Osaka-shi, Osaka 541-0045, Japan (JP)
Inventor
1
- Name:
- TIPPARAJU, Suresh Kumar
- Address:
- United States (US)
2
- Name:
- RAMACHANDRAN, Kishore
- Address:
- United States (US)
3
- Name:
- TANG, Datong
- Address:
- United States (US)
4
- Name:
- DEPUE, Jeffrey Scott
- Address:
- United States (US)
5
- Name:
- REISCH, Helge Alfred
- Address:
- United States (US)
Priority
- Priority Number:
- 202263415438 P
- Priority Date:
- 12/10/2022
- Priority Country:
- United States (US)
Classification
- IPC classification:
- A61K 31/4184; A61K 31/7056; A61P 31/22; C07H 19/052; C07H 1/00; C07H 19/04;
Publication
European Patent Bulletin
1
- Issue number:
- 202526
- Publication date:
- 25/06/2025
- Description:
- Grant (B1)
2
- Issue number:
- 202536
- Publication date:
- 03/09/2025
- Description:
- Unitary Effect Request Receipt
3
- Issue number:
- 202536
- Publication date:
- 03/09/2025
- Description:
- Unitary Effect Request Acceptance
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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