Patent details
EP1910403 Title: PROCESS FOR THE PRODUCTION OF 3-OXO-PREGN-4-ENE-21,17-CARBOLACTONES BY THE METAL-FREE OXIDATION OF 17-(3-HYDROXYPROPYL)-3,17-DIHYDROXYANDROSTANES
Basic Information
- Publication number:
- EP1910403
- PCT Application Number:
- PCT/EP/2006/007287
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP067627869
- PCT Publication Number:
- WO/2007/009821
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- PROCESS FOR THE PRODUCTION OF 3-OXO-PREGN-4-ENE-21,17-CARBOLACTONES BY THE METAL-FREE OXIDATION OF 17-(3-HYDROXYPROPYL)-3,17-DIHYDROXYANDROSTANES
- French Title of Invention:
- PROCEDE DESTINE A PRODUIRE DES 3-OXO-PREGN-4-ENE-21,17-CARBOLACTONES PAR OXYDATION SANS METAL DE 17-(3-HYDROXYPROPYL)-3,17-DIHYDROXYANDROSTANES
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG VON 3-OXOPREGN-4-EN-21,17-CARBOLACTONEN DURCH METALLFREIE OXIDATION VON 17-(HYDROXYPROPYL)-3,17-DIHYDROXYANDROSTANEN
- SPC Number:
Dates
- Filing date:
- 20/07/2006
- Grant date:
- 27/04/2016
- EP Publication Date:
- 27/04/2016
- PCT Publication Date:
- 25/01/2007
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 16/04/2008
- EP B1 Publication Date:
- 27/04/2016
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 20/07/2016
- Expiration date:
- 20/07/2026
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 20/07/2006
- Name:
- Bayer Pharma Aktiengesellschaft
- Address:
- Müllerstrasse 178, 13353 Berlin, Germany (DE)
Inventor
1
- Name:
- SEILZ Carsten
- Address:
- Germany (DE)
2
- Name:
- SEBA Hartmut
- Address:
- Germany (DE)
Priority
1
- Priority Number:
- 185984
- Priority Date:
- 21/07/2005
- Priority Country:
- United States (US)
2
- Priority Number:
- 05090214
- Priority Date:
- 21/07/2005
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- Main IPC Class:
- C07J 53/00;
Publication
European Patent Bulletin
1
- Issue number:
- 201710
- Publication date:
- 08/03/2017
- Description:
- Opposition procedure started
2
- Issue number:
- 201915
- Publication date:
- 10/04/2019
- Description:
- Opposition rejected; Patent maintained as granted
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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