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 2020 203 618.7 (Designation/title: Verfahren zur Erzeugung eines ohmschen Kontakts auf einer kristallographischen C-Seite eines Siliziumkarbidsubstrats und ohmscher Kontakt)

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Tabular representation
Current state: Active, Current state: Filing

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 Mar 20, 2020Mar 20, 2020 Filing
2 D10 Search and/or examination requested or initiated Mar 20, 2020Mar 20, 2020 Filing
3 Q10 Document published Sep 23, 2021Sep 23, 2021Sep 23, 2021 Filing
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 Mar 20, 2020Mar 20, 2020 Filing
2 D13 Search requested Mar 20, 2020Mar 20, 2020 Filing
3 D14 Search report completed Sep 14, 2020Sep 14, 2020 Filing
4 Q12 Application published Sep 23, 2021Sep 23, 2021Sep 23, 2021 Filing
5 P22 Classification modified Nov 22, 2024Nov 22, 2024Jan 2, 2025 Filing

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