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: 11 2020 001 901.2, WO file number: PCT/JP2020/016982 (Designation/title: Stapelscheibenwärmetauscher)

↩ Details

Tabular representation
Current state: Active, Current state: Examination

Key event history
No. Key Event Code Key Event Name Event Date Effective Date Effective Date sorted ascending Publication Date To Stage
1 A10 Application filed Apr 13, 2020Apr 13, 2020 Filing
2 Q10 Document published Oct 15, 2020Oct 15, 2020 Filing
3 D10 Search and/or examination requested or initiated Oct 1, 2021Oct 1, 2021 Examination
4 Q10 Document published Jan 5, 2022Jan 5, 2022Jan 5, 2022 Examination
Detailed event history
No. Detailed Event Code Detailed Event Name Event Date Effective Date Effective Date sorted ascending Publication Date To Stage
1 A10 Application filed Apr 13, 2020Apr 13, 2020 Filing
2 Q12 Application published Oct 15, 2020Oct 15, 2020 Filing
3 D11 Substantive examination requested Oct 1, 2021Oct 1, 2021 Examination
4 A15 PCT application entered into the national or regional phase Dec 1, 2021Dec 1, 2021 Examination
5 Q10 Document published Jan 5, 2022Jan 5, 2022Jan 5, 2022 Examination
6 D15 Examination report completed Aug 2, 2022Aug 2, 2022 Examination
7 D15 Examination report completed Jun 6, 2025Jun 6, 2025 Examination

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