Patent details
EP3277747 Title: PRODUCTION OF A PMMA FOAM USING CROSSLINKING AGENTS, REGULATORS, AND BLOWING AGENTS
Basic Information
- Publication number:
- EP3277747
- PCT Application Number:
- EP2016056085
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP167127885
- PCT Publication Number:
- WO2016156078
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- PRODUCTION OF A PMMA FOAM USING CROSSLINKING AGENTS, REGULATORS, AND BLOWING AGENTS
- French Title of Invention:
- FABRICATION D'UNE MOUSSE DE PMMA À L'AIDE D'AGENTS DE RÉTICULATION, DE RÉGULATEURS ET D'AGENTS GONFLANTS
- German Title of Invention:
- HERSTELLUNG EINES PMMA-SCHAUMSTOFFS UNTER VERWENDUNG VON VERNETZERN, REGLERN UND TREIBMITTELN
- SPC Number:
Dates
- Filing date:
- 21/03/2016
- Grant date:
- 11/11/2020
- EP Publication Date:
- 07/02/2018
- PCT Publication Date:
- 06/10/2016
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 11/11/2020
- EP B1 Publication Date:
- 11/11/2020
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 21/03/2021
- Expiration date:
- 21/03/2036
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 04/11/2020
- Name:
- Evonik Operations GmbH
- Address:
- Rellinghauser Straße 1-11, 45128 Essen, Germany (DE)
Inventor
1
- Name:
- SEIPEL, Christoph
- Address:
- Germany (DE)
2
- Name:
- RICHTER, Thomas
- Address:
- Germany (DE)
3
- Name:
- BERNHARD, Kay
- Address:
- Germany (DE)
4
- Name:
- KRISHNAMOORTHY, Sivakumara K.
- Address:
- Germany (DE)
5
- Name:
- BÜHLER, Sebastian
- Address:
- Germany (DE)
Priority
- Priority Number:
- 15161898
- Priority Date:
- 31/03/2015
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- IPC classification:
- C08F 20/14; C08J 9/00;
Publication
European Patent Bulletin
- Issue number:
- 202046
- Publication date:
- 11/11/2020
- 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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