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 2015 077 127.3, EP file number: 15 81 9519.8, WO file number: PCT/CN2015/083585 (Designation/title: ANTI-PD-L1-KOMBINATIONEN ZUR TUMORBEHANDLUNG)

↩ Details

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 Jan 14, 2016Jan 14, 2016 unchanged
2 Q10 Document published May 17, 2017May 17, 2017 Filing
3 Q10 Document published Jun 29, 2017Jun 29, 2017Jun 29, 2017 Filing
4 Q10 Document published Feb 23, 2022Feb 23, 2022 Examination
5 Q10 Document published Mar 10, 2022Mar 10, 2022Mar 10, 2022 Examination
6 E10 Pre-grant review requested Nov 23, 2022Nov 23, 2022Jan 5, 2023 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 Jan 14, 2016Jan 14, 2016 unchanged
2 Q12 Application published May 17, 2017May 17, 2017 Filing
3 Q10 Document published Jun 29, 2017Jun 29, 2017Jun 29, 2017 Filing
4 P22 Classification modified May 3, 2021May 3, 2021 Filing
5 Q10 Document published Feb 23, 2022Feb 23, 2022 Examination
6 Q10 Document published Mar 10, 2022Mar 10, 2022Mar 10, 2022 Examination
7 E11 Pre-grant opposition filed Nov 23, 2022Nov 23, 2022Jan 5, 2023 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