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: 10 2019 123 785.8 (Designation/title: Rückseitenemitter-Solarzellenstruktur mit einem Heteroübergang sowie Verfahren und Vorrichtung zur Herstellung derselben)

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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 Sep 5, 2019Sep 5, 2019 Filing
2 D10 Search and/or examination requested or initiated Sep 5, 2019Sep 5, 2019 Examination
3 Q10 Document published Mar 11, 2021Mar 11, 2021Mar 11, 2021 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 Sep 5, 2019Sep 5, 2019 Filing
2 D11 Substantive examination requested Sep 5, 2019Sep 5, 2019 Examination
3 D15 Examination report completed Apr 20, 2020Apr 20, 2020 Examination
4 Q12 Application published Mar 11, 2021Mar 11, 2021Mar 11, 2021 Examination
5 D15 Examination report completed Apr 6, 2022Apr 6, 2022 Examination
6 P22 Classification modified Nov 22, 2024Nov 22, 2024Jan 2, 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