Patent details
EP1587814 Title: INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 2-SUBSTITUTED 1-(HYDROXY-ETHYLIDENE)-1,1-BISPHOSPHONIC ACIDS OF HIGH PURITY AND THE SALTS THEREOF
Basic Information
- Publication number:
- EP1587814
- PCT Application Number:
- PCT/HU/2004/000009
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP047054663
- PCT Publication Number:
- WO/2004/067541
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 2-SUBSTITUTED 1-(HYDROXY-ETHYLIDENE)-1,1-BISPHOSPHONIC ACIDS OF HIGH PURITY AND THE SALTS THEREOF
- French Title of Invention:
- PROCEDE INDUSTRIEL POUR LA SYNTHESE D'ACIDES 1-(HYDROXY-ETHYLIDENE)-1,1-BIPHOSPHONIQUES 2-SUBSTITUES DE PURETE ELEVEE ET DE LEURS SELS
- German Title of Invention:
- GROSSTECHNISCHES VERFAHREN ZUR SYNTHESE VON HOCHREINEN 2-SUBSTITUIERTEN 1-(HYDROXYETHYLIDEN)-1,1-BISPHOSPHONSÄUREN UND DEREN SALZEN
- SPC Number:
Dates
- Filing date:
- 27/01/2004
- Grant date:
- 14/01/2009
- EP Publication Date:
- 14/01/2009
- PCT Publication Date:
- 12/08/2004
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 26/10/2005
- EP B1 Publication Date:
- 14/01/2009
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 27/01/2009
- Expiration date:
- 27/01/2024
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 27/01/2004
- Name:
- Richter Gedeon Nyrt.
- Address:
- Gyömröi út 19-21, 1103 Budapest, Hungary (HU)
Inventor
1
- Name:
- PERÉNYI Éva
- Address:
- Hungary (HU)
2
- Name:
- LÉVAI Sándor
- Address:
- Hungary (HU)
3
- Name:
- DEMETER Àdám
- Address:
- Hungary (HU)
4
- Name:
- NEU József
- Address:
- Hungary (HU)
5
- Name:
- FODOR Tamás
- Address:
- Hungary (HU)
6
- Name:
- GIZUR Tibor
- Address:
- Hungary (HU)
7
- Name:
- TÖRLEY József
- Address:
- Hungary (HU)
8
- Name:
- FISCHER János
- Address:
- Hungary (HU)
Priority
- Priority Number:
- 0300227
- Priority Date:
- 28/01/2003
- Priority Country:
- Hungary (HU)
Classification
- Main IPC Class:
- C07F 9/58;
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