Patent details
EP2167479 Title: PROCESS FOR PREPARATION OF SUBSTANTIALLY OPTICALLY PURE LEVOROTATORY AND DEXTROROTATORY ENANTIOMERS OF CETIRIZINE USING NOVEL INTERMEDIATES
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Basic Information
- Publication number:
- EP2167479
- WO Application Number:
- IN2007000239
- Type:
- European Patent Granted for NL
- Status:
- Deemed not to be granted
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP07805624.9
- WO Publication Number:
- WO2008152650
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- India (IN)
- Publications:
Dates
- Filing date:
- 15/06/2007
- Grant date:
- 11/09/2013
- EP Publication Date:
- 11/09/2013
- WO Publication Date:
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 11/09/2013
- EP B1 Publication Date:
- 11/09/2013
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 14/06/2027
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 11/09/2013
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 11/09/2013
- Name:
- Symed Labs Limited
- Address:
- 8-3-166/6 & 7, II Floor Sree Arcade Erragadda, HYDERABAD 500 018 ANDHRA PRADESH, India (IN)
Inventor
1
- Name:
- MOHAN RAO, Dodda
- Address:
- ANDHRA PRADESH, India (IN)
2
- Name:
- SATYANARAYANA RAO, Bitra
- Address:
- ANDHRA PRADESH, India (IN)
Classification
- Main IPC Class:
- C07D 295/073;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 2014/06
- Publication date:
- 06/02/2014
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 2013/38
- Publication date:
- 18/09/2013
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 201337
- Publication date:
- 11/09/2013
- Description:
- Grant (B1)
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