Patent details
EP1746101
Title:
Process for the production of Oxo-pregn-4-en-21,17-carbolactonen by metal free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes
Basic Information
- Publication number:
- EP1746101
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP050902147
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- Process for the production of Oxo-pregn-4-en-21,17-carbolactonen by metal free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes
- French Title of Invention:
- Procédé pour la production des Oxo-pregn-4-en-21,17-carbolactones par l'oxidation des 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes sans utilisation des métaux
- German Title of Invention:
- Verfahren zur Herstellung von 3-Oxo-pregn-4-en-21,17-carbolactonen durch die metallfreie Oxidation von 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanen
- SPC Number:
-
Dates
- Filing date:
- 21/07/2005
- Grant date:
- 06/08/2008
- EP Publication Date:
- 06/08/2008
- PCT Publication Date:
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 24/01/2007
- EP B1 Publication Date:
- 06/08/2008
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 21/07/2023
- Expiration date:
- 21/07/2025
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 28/07/2011
-
-
- Name:
- Bayer Pharma Aktiengesellschaft
- Address:
- Müllerstrasse 178, 13353 Berlin, Germany (DE)
Inventor
1
- Name:
- Seba Hartmut
- Address:
- Germany (DE)
2
- Name:
- Seilz Carsten
- Address:
- Germany (DE)
Classification
- Main IPC Class:
-
C07J 53/00;
Annual Fees
- Annual Fee Due Date:
-
- Annual Fee Number:
-
- Expected Payer:
-
- Last Annual Fee Payment Date:
- 15/07/2022
- Last Annual Fee Paid Number:
- 18
- Last Annual Fee Paid Amount:
- 262 Euro
- Payer:
- CPA GLOBAL THE IP PLATFORM
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