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: 603 47 588.4, EP file number: 10 18 3144.4 (Designation/title: Modifizierte 2'- und 3'-Nukleosid-Prodrugs zur Behandlung von Flaviridae-Infektionen)

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Tabular representation
Current state: Not active, Current state: Termination likely/termination

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 Jun 15, 2011Jun 15, 2011 Filing
2 Q10 Document published Jul 28, 2011Jul 28, 2011Jul 28, 2011 Filing
3 Q10 Document published Apr 29, 2015Apr 29, 2015 Examination
4 Q10 Document published Jun 18, 2015Jun 18, 2015Jun 18, 2015 Examination
5 E10 Pre-grant review requested Jan 28, 2016Jan 28, 2016Apr 14, 2016 Pre-grant challenge
6 B10 Application discontinued Feb 8, 2022Feb 8, 2022May 12, 2022 Termination likely/termination
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 Jun 15, 2011Jun 15, 2011 Filing
2 Q10 Document published Jul 28, 2011Jul 28, 2011Jul 28, 2011 Filing
3 Q10 Document published Apr 29, 2015Apr 29, 2015 Examination
4 Q10 Document published Jun 18, 2015Jun 18, 2015Jun 18, 2015 Examination
5 E11 Pre-grant opposition filed Jan 28, 2016Jan 28, 2016Apr 14, 2016 Pre-grant challenge
6 B17 Application discontinued following pre-grant review Feb 8, 2022Feb 8, 2022May 12, 2022 Termination likely/termination

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