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: 602 26 855.9, EP file number: 02 76 3962.4, WO file number: PCT/US02/10773 (Designation/title: VERWENDUNG VON (Z)-2-CYANO-3-HYDROXY-BUT-2-ENSÄURE-(4'-TRIFLUOROMETHYLPHENYL)-AMID ZUR BEHANDLUNG DER MULTIPLEN SKLEROSE)

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 Oct 17, 2002Oct 17, 2002 unchanged
2 Q10 Document published Jan 21, 2004Jan 21, 2004 Filing
3 Q10 Document published Jan 21, 2004Jan 21, 2004 Filing
4 Q10 Document published Feb 26, 2004Feb 26, 2004Feb 26, 2004 Filing
5 Q10 Document published May 28, 2008May 28, 2008 Examination
6 Q10 Document published Jul 10, 2008Jul 10, 2008Jul 10, 2008 Examination
7 F10 IP right granted Mar 3, 2009Mar 3, 2009Jun 18, 2009 Grant
8 L10 IP right review requested Jan 13, 2021Jan 13, 2021Dec 23, 2021 Post-grant challenge
9 R10 Party data changed Jan 26, 2021Jan 26, 2021Mar 4, 2021 Post-grant challenge
10 M10 IP right maintained Oct 26, 2021Oct 26, 2021Dec 30, 2021 Grant
11 H10 IP right ceased Apr 4, 2022Apr 4, 2022 Termination likely/termination
12 W10 Other event occurred Jul 6, 2023Jul 6, 2023Jul 6, 2023 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 Oct 17, 2002Oct 17, 2002 unchanged
2 Q12 Application published Jan 21, 2004Jan 21, 2004 Filing
3 Q10 Document published Jan 21, 2004Jan 21, 2004 Filing
4 Q10 Document published Feb 26, 2004Feb 26, 2004Feb 26, 2004 Filing
5 P22 Classification modified Oct 17, 2005Oct 17, 2005 Filing
6 Q10 Document published May 28, 2008May 28, 2008 Examination
7 Q10 Document published Jul 10, 2008Jul 10, 2008Jul 10, 2008 Examination
8 F10 IP right granted Mar 3, 2009Mar 3, 2009Jun 18, 2009 Grant
9 L15 Invalidation requested Jan 13, 2021Jan 13, 2021Dec 23, 2021 Post-grant challenge
10 R12 Change to the name of applicant or owner or transfer of ownership recorded Jan 26, 2021Jan 26, 2021Mar 4, 2021 Post-grant challenge
11 M11 IP right maintained in full following an IP right review or an appeal Oct 26, 2021Oct 26, 2021Dec 30, 2021 Grant
12 H14 IP right expired Apr 4, 2022Apr 4, 2022 Termination likely/termination
13 W10 Other event occurred Jul 6, 2023Jul 6, 2023Jul 6, 2023 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