Patent details
EP1658281 Title: A METHOD OF REMOVING THE TRIPHENYLMETHANE PROTECTING GROUP
Basic Information
- Publication number:
- EP1658281
- PCT Application Number:
- PCT/CZ/2004/000051
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP047623038
- PCT Publication Number:
- WO/2005/021535
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- A METHOD OF REMOVING THE TRIPHENYLMETHANE PROTECTING GROUP
- French Title of Invention:
- PROCEDE D'EXTRACTION DU GROUPE PROTECTEUR DE TRIPHENYLMETHANE
- German Title of Invention:
- VERFAHREN ZUR ENTFERNUNG DER TRIPHENYLMETHANSCHUTZGRUPPE
- SPC Number:
Dates
- Filing date:
- 26/08/2004
- Grant date:
- 29/09/2010
- EP Publication Date:
- 29/09/2010
- PCT Publication Date:
- 10/03/2005
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 24/05/2006
- EP B1 Publication Date:
- 29/09/2010
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 26/08/2011
- Expiration date:
- 26/08/2024
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 26/08/2004
- Name:
- Zentiva k.s.
- Address:
- U kabelovny 130, Dolni Mecholupy 102 37 Praha 10, Czech Republic (CZ)
Inventor
1
- Name:
- KLECAN Ondrej
- Address:
- Czech Republic (CZ)
2
- Name:
- RADL Stanislav
- Address:
- Czech Republic (CZ)
3
- Name:
- STACH Jan
- Address:
- Czech Republic (CZ)
Priority
1
- Priority Number:
- 20032319
- Priority Date:
- 27/08/2003
- Priority Country:
- Czech Republic (CZ)
2
- Priority Number:
- 20040733
- Priority Date:
- 16/06/2004
- Priority Country:
- Czech Republic (CZ)
Classification
- Main IPC Class:
- C07D 403/10;
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