Patent details
EP4367166 Title: COMPOSITION AND METHOD FOR THE PREPARATION OF A TRANSPARENT THERMOPLASTIC POLYCARBONATE/POLYMETHYLMETHACRYLATE MOULDING COMPOSITION
Basic Information
- Publication number:
- EP4367166
- PCT Application Number:
- EP2022067474
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP227322740
- PCT Publication Number:
- WO2023280608
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- COMPOSITION AND METHOD FOR THE PREPARATION OF A TRANSPARENT THERMOPLASTIC POLYCARBONATE/POLYMETHYLMETHACRYLATE MOULDING COMPOSITION
- French Title of Invention:
- COMPOSITION ET PROCÉDÉ DE FABRICATION D'UNE MATIÈRE DE MOULAGE THERMOPLASTIQUE TRANSPARENTE DE POLYCARBONATE/POLYMÉTHYLMÉTHACRYLATE
- German Title of Invention:
- ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG EINER TRANSPARENTEN THERMOPLASTISCHEN POLYCARBONAT/POLYMETHYLMETHACRYLAT-FORMMASSE
- SPC Number:
Dates
- Filing date:
- 27/06/2022
- Grant date:
- 04/06/2025
- EP Publication Date:
- 15/05/2024
- PCT Publication Date:
- 12/01/2023
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 04/06/2025
- EP B1 Publication Date:
- 04/06/2025
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 27/06/2025
- Expiration date:
- 27/06/2042
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 28/05/2025
- Name:
- Covestro Deutschland AG
- Address:
- Kaiser-Wilhelm-Allee 60, 51373 Leverkusen, Germany (DE)
Inventor
1
- Name:
- HEIJL, Jan
- Address:
- Belgium (BE)
2
- Name:
- BUBMANN, Tobias
- Address:
- Germany (DE)
3
- Name:
- SEIDEL, Andreas
- Address:
- Germany (DE)
4
- Name:
- REITHMEIER, Marina
- Address:
- Germany (DE)
5
- Name:
- ALTSTÄDT, Volker
- Address:
- Germany (DE)
Priority
- Priority Number:
- 21183774
- Priority Date:
- 05/07/2021
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- IPC classification:
- C08G 81/02; C08L 69/00;
Publication
European Patent Bulletin
- Issue number:
- 202523
- Publication date:
- 04/06/2025
- 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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