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 2009 062 712.0, EP file number: 09 79 0996.4, WO file number: PCT/US2009/052239 (Designation/title: VERFAHREN ZUR ERKENNUNG VON SYMMETRISCHEM DEMETHYLARGININ)

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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 11, 2010Feb 11, 2010 unchanged
2 Q10 Document published Feb 11, 2010Feb 11, 2010 unchanged
3 Q10 Document published Apr 27, 2011Apr 27, 2011 Filing
4 Q10 Document published Apr 27, 2011Apr 27, 2011 Filing
5 Q10 Document published Jun 9, 2011Jun 9, 2011Jun 9, 2011 Filing
6 Q10 Document published Sep 2, 2020Sep 2, 2020 Examination
7 Q10 Document published Sep 24, 2020Sep 24, 2020Sep 24, 2020 Examination
8 E10 Pre-grant review requested Jun 2, 2021Jun 2, 2021Jul 22, 2021 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 11, 2010Feb 11, 2010 unchanged
2 Q12 Application published Feb 11, 2010Feb 11, 2010 unchanged
3 Q12 Application published Apr 27, 2011Apr 27, 2011 Filing
4 Q10 Document published Apr 27, 2011Apr 27, 2011 Filing
5 Q10 Document published Jun 9, 2011Jun 9, 2011Jun 9, 2011 Filing
6 Q10 Document published Sep 2, 2020Sep 2, 2020 Examination
7 Q10 Document published Sep 24, 2020Sep 24, 2020Sep 24, 2020 Examination
8 E11 Pre-grant opposition filed Jun 2, 2021Jun 2, 2021Jul 22, 2021 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