Patent details
EP3663284 Title: IMPROVED METHOD FOR THE PREPARATION OF TRIACETONAMINE
Basic Information
- Publication number:
- EP3663284
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP182109199
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- IMPROVED METHOD FOR THE PREPARATION OF TRIACETONAMINE
- French Title of Invention:
- PROCÉDÉ AMÉLIORÉ DE PRODUCTION DE LA TRIACÉTONAMINE
- German Title of Invention:
- VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON TRIACETONAMIN
- SPC Number:
Dates
- Filing date:
- 07/12/2018
- Grant date:
- 03/02/2021
- EP Publication Date:
- 10/06/2020
- 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:
- 03/02/2021
- EP B1 Publication Date:
- 03/02/2021
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 07/12/2021
- Expiration date:
- 07/12/2038
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 27/01/2021
- Name:
- Evonik Operations GmbH
- Address:
- Rellinghauser Straße 1-11, 45128 Essen, Germany (DE)
Inventor
1
- Name:
- RIEB, Julia
- Address:
- Germany (DE)
2
- Name:
- MINKE, Katharina
- Address:
- Germany (DE)
3
- Name:
- NEUMANN, Manfred
- Address:
- Germany (DE)
Classification
- IPC classification:
- C07D 211/02; C07D 211/74;
Publication
European Patent Bulletin
1
- Issue number:
- 202105
- Publication date:
- 03/02/2021
- Description:
- Grant (B1)
2
- Issue number:
- 202320
- Publication date:
- 17/05/2023
- Description:
- Termination of the opposition
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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