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 2019 059 225.6, EP file number: 19 85 3809.2, WO file number: PCT/CN2019/103618 (Designation/title: BIFUNKTIONELLER ANTI-PD-1- UND ANTI-VEGFA-ANTIKÖRPER, PHARMAZEUTISCHE ZUSAMMENSETZUNG DAVON UND VERWENDUNG DAVON)

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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 Mar 5, 2020Mar 5, 2020 unchanged
2 Q10 Document published Sep 22, 2021Sep 22, 2021 Filing
3 Q10 Document published Nov 4, 2021Nov 4, 2021Nov 4, 2021 Filing
4 Q10 Document published Sep 18, 2024Sep 18, 2024 Examination
5 Q10 Document published Oct 2, 2024Oct 2, 2024Oct 2, 2024 Examination
6 E10 Pre-grant review requested Jun 18, 2025Jun 18, 2025Aug 7, 2025 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 Mar 5, 2020Mar 5, 2020 unchanged
2 Q12 Application published Sep 22, 2021Sep 22, 2021 Filing
3 Q10 Document published Nov 4, 2021Nov 4, 2021Nov 4, 2021 Filing
4 P22 Classification modified Jul 4, 2022Jul 4, 2022 Filing
5 Q10 Document published Sep 18, 2024Sep 18, 2024 Examination
6 Q10 Document published Oct 2, 2024Oct 2, 2024Oct 2, 2024 Examination
7 E11 Pre-grant opposition filed Jun 18, 2025Jun 18, 2025Aug 7, 2025 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