Patent details
EP3487837 Title: PROCESS FOR THE PREPARATION OF SPIROHETEROCYCLIC PYRROLIDINE DIONE HERBICIDES BY MEANS OF THE INTERMEDIATE COMPOUND 2-(4-CHLORO-2,6-DIMETHYL-PHENYL)ACETIC ACID
Basic Information
- Publication number:
- EP3487837
- PCT Application Number:
- EP2017068345
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP177451580
- PCT Publication Number:
- WO2018015489
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- PROCESS FOR THE PREPARATION OF SPIROHETEROCYCLIC PYRROLIDINE DIONE HERBICIDES BY MEANS OF THE INTERMEDIATE COMPOUND 2-(4-CHLORO-2,6-DIMETHYL-PHENYL)ACETIC ACID
- French Title of Invention:
- PROCEDE DE PREPARATION D'HERBICIDES A BASE DE PYRROLIDINE DIONE SPIROHETEROCYCLIQUE A L'AIDE DU COMPOSE INTERMEDIAIRE ACIDE 2-(4-CHLORO-2,6-DIMETHYL-PHENYLE)ACETIQUE
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG VON SPIROHETEROCYCLISCHEN PYRROLIDINDION-HERBIZIDEN MITTELS DER ZWISCHENVERBINDUNG 2-(4-CHLORO-2,6-DIMETHYL-PHENYL)ESSIGSÄURE
- SPC Number:
Dates
- Filing date:
- 20/07/2017
- Grant date:
- 17/08/2022
- EP Publication Date:
- 29/05/2019
- PCT Publication Date:
- 25/01/2018
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 17/08/2022
- EP B1 Publication Date:
- 17/08/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 20/07/2023
- Expiration date:
- 20/07/2037
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 10/08/2022
- Name:
- Syngenta Participations AG
- Address:
- Rosentalstrasse 67, 4058 Basel, Switzerland (CH)
Inventor
1
- Name:
- ZELLER, Martin
- Address:
- Switzerland (CH)
2
- Name:
- FEDOU, Nicolas
- Address:
- Switzerland (CH)
Priority
- Priority Number:
- 16180827
- Priority Date:
- 22/07/2016
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- IPC classification:
- C07C 255/35; C07C 253/30; C07C 51/08; C07C 53/134;
Publication
European Patent Bulletin
- Issue number:
- 202233
- Publication date:
- 17/08/2022
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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