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 117 656.5 (Designation/title: GATE STRUCTURES HAVING INTERFACIAL LAYERS)

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 Jul 1, 2019Jul 1, 2019 Filing
2 D10 Search and/or examination requested or initiated Jul 1, 2019Jul 1, 2019 Examination
3 Q10 Document published Apr 30, 2020Apr 30, 2020Apr 30, 2020 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 Jul 1, 2019Jul 1, 2019 Filing
2 D11 Substantive examination requested Jul 1, 2019Jul 1, 2019 Examination
3 P22 Classification modified Aug 14, 2019Aug 14, 2019Jan 2, 2025 Examination
4 Q12 Application published Apr 30, 2020Apr 30, 2020Apr 30, 2020 Examination
5 D15 Examination report completed Mar 23, 2022Mar 23, 2022 Examination
6 D15 Examination report completed Apr 3, 2023Apr 3, 2023 Examination
7 P22 Classification modified Nov 22, 2024Nov 22, 2024Jan 2, 2025 Examination
8 D15 Examination report completed Jul 28, 2025Jul 28, 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