Patent details
EP4367166 Title: COMPOSITION AND METHOD FOR THE PREPARATION OF A TRANSPARENT THERMOPLASTIC POLYCARBONATE/POLYMETHYLMETHACRYLATE MOULDING COMPOSITION
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Basic Information
- Publication number:
- EP4367166
- WO Application Number:
- EP2022067474
- Type:
- European Patent Granted for NL
- Status:
- Deemed not to be granted according to art. 52.4a or 52.6 ROW
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP22732274.0
- WO Publication Number:
- WO2023280608
- EPO Publication Language:
- German
- SPC Number:
- First Applicant Residence Country:
- Germany (DE)
- Publications:
Dates
- Filing date:
- 27/06/2022
- Grant date:
- 04/06/2025
- EP Publication Date:
- 15/05/2024
- WO Publication Date:
- 12/01/2023
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 04/06/2025
- EP B1 Publication Date:
- 04/06/2025
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 26/06/2042
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 04/06/2025
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 04/06/2025
- Name:
- Covestro Deutschland AG
- Address:
- Kaiser-Wilhelm-Allee 60, 51373 Leverkusen, Germany (DE)
Inventor
1
- Name:
- SEIDEL, Andreas
- Address:
- 41542 Dormagen, Germany (DE)
2
- Name:
- BUBMANN, Tobias
- Address:
- 95444 Bayreuth, Germany (DE)
3
- Name:
- HEIJL, Jan
- Address:
- 9940 Evergem, Belgium (BE)
4
- Name:
- REITHMEIER, Marina
- Address:
- 51069 Köln, Germany (DE)
5
- Name:
- ALTSTÄDT, Volker
- Address:
- 20099 Hamburg, Germany (DE)
Priority
- Priority Patent Number:
- 21183774
- Priority Date:
- 05/07/2021
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- IPC or IDT classification:
- C08G 81/02; C08L 69/00;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 41/25
- Publication date:
- 08/10/2025
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 23/25
- Publication date:
- 04/06/2025
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202523
- Publication date:
- 04/06/2025
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- Annual Fee Number:
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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