Patent details
EP1377544 Title: PURIFICATION OF 2-NITRO-4-METHYLSULPHONYLBENZOIC ACID
Basic Information
- Publication number:
- EP1377544
- PCT Application Number:
- GB2002001433
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP027183144
- PCT Publication Number:
- WO2002076934
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- PURIFICATION OF 2-NITRO-4-METHYLSULPHONYLBENZOIC ACID
- French Title of Invention:
- PURIFICATION D'ACIDE 2-NITRO-4-METHYLSULFONYLBENZOIQUE
- German Title of Invention:
- REINIGUNG VON 2-NITRO-4-METHYLSULPHONYLBENZOESÄURE
- SPC Number:
Dates
- Filing date:
- 25/03/2002
- Grant date:
- 18/06/2014
- EP Publication Date:
- 07/01/2004
- PCT Publication Date:
- 03/10/2002
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 07/01/2004
- EP B1 Publication Date:
- 18/06/2014
- EP B2 Publication Date:
- 23/08/2017
- EP B3 Publication Date:
- Lapsed date:
- 25/03/2015
- Expiration date:
- 25/03/2022
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 18/06/2014
- Name:
- Syngenta Limited
- Address:
- European Regional Centre Priestley Road Surrey Research Park, Guildford, Surrey GU2 7YH, United Kingdom (GB)
Inventor
1
- Name:
- JAVDANI, Kambiz
- Address:
- United States (US)
2
- Name:
- RODRIGUEZ, Gilbert
- Address:
- United States (US)
3
- Name:
- MUXWORTHY, James, Peter Syngenta Limited
- Address:
- United Kingdom (GB)
Priority
- Priority Number:
- 275061 P
- Priority Date:
- 26/03/2001
- Priority Country:
- United States (US)
Classification
- IPC classification:
- C07C 315/06;
Publication
European Patent Bulletin
- Issue number:
- 201734
- Publication date:
- 23/08/2017
- Description:
- Patent maintained (B2 publication)
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