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 2022 108 249.0 (Designation/title: Verfahren zur Herstellung eines Pellikels für eine reflektierende EUV-Maske und reflektierende EUV-Maske)

↩ 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 6, 2022Apr 6, 2022 Filing
2 D10 Search and/or examination requested or initiated Apr 6, 2022Apr 6, 2022 Examination
3 Q10 Document published Jun 29, 2023Jun 29, 2023Jun 29, 2023 Examination
4 W10 Other event occurred Jul 7, 2025Jul 7, 2025 Examination
5 W10 Other event occurred Jul 7, 2025Jul 7, 2025 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 6, 2022Apr 6, 2022 Filing
2 D11 Substantive examination requested Apr 6, 2022Apr 6, 2022 Examination
3 D15 Examination report completed Aug 5, 2022Aug 5, 2022 Examination
4 Q12 Application published Jun 29, 2023Jun 29, 2023Jun 29, 2023 Examination
5 D15 Examination report completed Apr 8, 2025Apr 8, 2025 Examination
6 D22 Grant of IP right intended Jun 30, 2025Jun 30, 2025 Examination
7 W10 Other event occurred Jul 7, 2025Jul 7, 2025 Examination
8 W10 Other event occurred Jul 7, 2025Jul 7, 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