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 2017 036 919.5, EP file number: 17 89 7655.1, WO file number: PCT/CN2017/081556 (Designation/title: VERFAHREN ZUR HERSTELLUNG VON OPTISCH REINEM (R)-4-N-PROPYL-DIHYDROFURAN-2(3H)-ON)

↩ Details

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 Aug 30, 2018Aug 30, 2018 unchanged
2 Q10 Document published Sep 25, 2019Sep 25, 2019 Filing
3 Q10 Document published Nov 7, 2019Nov 7, 2019Nov 7, 2019 Filing
4 Q10 Document published Apr 14, 2021Apr 14, 2021 Examination
5 Q10 Document published May 6, 2021May 6, 2021May 6, 2021 Examination
6 F10 IP right granted Jan 17, 2022Jan 17, 2022Apr 7, 2022 Grant
7 H10 IP right ceased Nov 5, 2024Nov 5, 2024Jan 30, 2025 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 Aug 30, 2018Aug 30, 2018 unchanged
2 Q12 Application published Sep 25, 2019Sep 25, 2019 Filing
3 Q10 Document published Nov 7, 2019Nov 7, 2019Nov 7, 2019 Filing
4 Q10 Document published Apr 14, 2021Apr 14, 2021 Examination
5 Q10 Document published May 6, 2021May 6, 2021May 6, 2021 Examination
6 F10 IP right granted Jan 17, 2022Jan 17, 2022Apr 7, 2022 Grant
7 H13 IP right lapsed Nov 5, 2024Nov 5, 2024Jan 30, 2025 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