ST.27-legal status data

The legal status information displayed below is based on WIPO Standard ST.27 and of a purely informative nature. Binding information on the status of the IP right is only available in DPMAregister (Show details).

DE file number: 60 2021 004 886.6, EP file number: 21 18 5748.7 (Designation/title: VERFAHREN UND SYSTEM ZUR VORBEHANDLUNG VON ABGAS FÜR DIE CO2-ABSCHEIDUNG IN DER NACHVERBRENNUNG)

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Tabular representation
Current state: Active, Current state: Pre-grant challenge

Key event history
No. Key Event Code Key Event Name Event Date Effective Date Effective Date sorted ascending Publication Date To Stage
1 Q10 Document published Feb 2, 2022Feb 2, 2022 Filing
2 Q10 Document published Mar 17, 2022Mar 17, 2022Mar 17, 2022 Filing
3 Q10 Document published Sep 6, 2023Sep 6, 2023 Examination
4 Q10 Document published Sep 28, 2023Sep 28, 2023Sep 28, 2023 Examination
5 E10 Pre-grant review requested Jun 5, 2024Jun 5, 2024Jul 25, 2024 Pre-grant challenge
Detailed event history
No. Detailed Event Code Detailed Event Name Event Date Effective Date Effective Date sorted ascending Publication Date To Stage
1 Q12 Application published Feb 2, 2022Feb 2, 2022 Filing
2 Q10 Document published Mar 17, 2022Mar 17, 2022Mar 17, 2022 Filing
3 P22 Classification modified Dec 28, 2022Dec 28, 2022 Filing
4 Q10 Document published Sep 6, 2023Sep 6, 2023 Examination
5 Q10 Document published Sep 28, 2023Sep 28, 2023Sep 28, 2023 Examination
6 E11 Pre-grant opposition filed Jun 5, 2024Jun 5, 2024Jul 25, 2024 Pre-grant challenge

Graphical representation

Below you will see a simplified graphical representation of the legal status information, which is based on WIPO Standard ST.27 using the "Overall Patent/SPC Prosecution Model" defined therein.

Graphical representation of the ST.27 legal status data