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: 50 2021 004 120.0, EP file number: 21 71 5158.8, WO file number: PCT/EP2021/057089 (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: Examination

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 Sep 23, 2021Sep 23, 2021 unchanged
2 Q10 Document published Jan 25, 2023Jan 25, 2023 Filing
3 Q10 Document published Mar 9, 2023Mar 9, 2023Mar 9, 2023 Filing
4 Q10 Document published Jun 26, 2024Jun 26, 2024 Examination
5 Q10 Document published Jul 18, 2024Jul 18, 2024Jul 18, 2024 Examination
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 Sep 23, 2021Sep 23, 2021 unchanged
2 Q12 Application published Jan 25, 2023Jan 25, 2023 Filing
3 Q10 Document published Mar 9, 2023Mar 9, 2023Mar 9, 2023 Filing
4 Q10 Document published Jun 26, 2024Jun 26, 2024 Examination
5 Q10 Document published Jul 18, 2024Jul 18, 2024Jul 18, 2024 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