Patent details
EP2181989 Title: Process for the preparation of olopatadine
Basic Information
- Publication number:
- EP2181989
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP090161282
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- Process for the preparation of olopatadine
- French Title of Invention:
- Procédé de préparation d'olopatadine
- German Title of Invention:
- Verfahren zur Herstellung von Olopatadin
- SPC Number:
Dates
- Filing date:
- 27/09/2007
- Grant date:
- 22/05/2013
- EP Publication Date:
- 22/05/2013
- 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:
- 05/05/2010
- EP B1 Publication Date:
- 22/05/2013
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 27/09/2013
- Expiration date:
- 27/09/2027
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 10/07/2013
- Name:
- SUMITOMO CHEMICAL COMPANY LTD.
- Address:
- -, Tokyo 104-8260, Japan (JP)
Inventor
1
- Name:
- Tanaka Masahide
- Address:
- Japan (JP)
2
- Name:
- Hayashi Taketo
- Address:
- Japan (JP)
3
- Name:
- Katsura Tadashi
- Address:
- Japan (JP)
Priority
- Priority Number:
- 2006271311
- Priority Date:
- 02/10/2006
- Priority Country:
- Japan (JP)
Classification
- Main IPC Class:
- C07D 313/12;
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