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 2016 086 321.9, EP file number: 16 84 0062.0, WO file number: PCT/US2016/048470 (Designation/title: VERFAHREN ZUR BEHANDLUNG DES LENNOX-GASTAUT-SYNDROMS MIT FENFLURAMIN)

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 Mar 2, 2017Mar 2, 2017 unchanged
2 Q10 Document published Jul 4, 2018Jul 4, 2018 Filing
3 Q10 Document published Aug 16, 2018Aug 16, 2018Aug 16, 2018 Filing
4 Q10 Document published Mar 13, 2024Mar 13, 2024 Examination
5 Q10 Document published Apr 4, 2024Apr 4, 2024Apr 4, 2024 Examination
6 E10 Pre-grant review requested Nov 19, 2024Nov 19, 2024Jan 2, 2025 Pre-grant challenge
7 R10 Party data changed Jun 27, 2025Jun 27, 2025Aug 7, 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 Mar 2, 2017Mar 2, 2017 unchanged
2 Q12 Application published Jul 4, 2018Jul 4, 2018 Filing
3 Q10 Document published Aug 16, 2018Aug 16, 2018Aug 16, 2018 Filing
4 P22 Classification modified Mar 25, 2019Mar 25, 2019 Filing
5 Q10 Document published Mar 13, 2024Mar 13, 2024 Examination
6 Q10 Document published Apr 4, 2024Apr 4, 2024Apr 4, 2024 Examination
7 E11 Pre-grant opposition filed Nov 19, 2024Nov 19, 2024Jan 2, 2025 Pre-grant challenge
8 R12 Change to the name of applicant or owner or transfer of ownership recorded Jun 27, 2025Jun 27, 2025Aug 7, 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