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 2020 039 275.0, EP file number: 20 84 8921.1, WO file number: PCT/US2020/067560 (Designation/title: ZUSAMMENSETZUNGEN VON 1-(4-BROM-5-(1-ETHYL-7-(METHYLAMINO)-2-OXO-1,2-DIHYDRO-1,6-NAPHTHYRIDIN-3-YL)-2-FLUORPHENYL)-3-PHENYLHARNSTOFF)

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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 Jul 8, 2021Jul 8, 2021 unchanged
2 Q10 Document published Nov 9, 2022Nov 9, 2022 Filing
3 Q10 Document published Dec 22, 2022Dec 22, 2022Dec 22, 2022 Filing
4 Q10 Document published Oct 9, 2024Oct 9, 2024 Examination
5 Q10 Document published Oct 31, 2024Oct 31, 2024Oct 31, 2024 Examination
6 E10 Pre-grant review requested May 28, 2025May 28, 2025Jul 17, 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 Jul 8, 2021Jul 8, 2021 unchanged
2 Q12 Application published Nov 9, 2022Nov 9, 2022 Filing
3 Q10 Document published Dec 22, 2022Dec 22, 2022Dec 22, 2022 Filing
4 P22 Classification modified Oct 12, 2023Oct 12, 2023 Filing
5 Q10 Document published Oct 9, 2024Oct 9, 2024 Examination
6 Q10 Document published Oct 31, 2024Oct 31, 2024Oct 31, 2024 Examination
7 E11 Pre-grant opposition filed May 28, 2025May 28, 2025Jul 17, 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