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: 11 2011 101 575.5, WO file number: PCT/US2011/034937 (Designation/title: Techniken zum Auffrischen einer Halbleiterspeichervorrichtung)

↩ 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 May 3, 2011May 3, 2011 Filing
2 Q10 Document published Nov 10, 2011Nov 10, 2011 Filing
3 Q10 Document published Feb 21, 2013Feb 21, 2013Feb 21, 2013 Filing
4 D10 Search and/or examination requested or initiated Mar 15, 2018Mar 15, 2018Apr 26, 2018 Examination
5 Q10 Document published May 8, 2025May 8, 2025May 8, 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 May 3, 2011May 3, 2011 Filing
2 Q12 Application published Nov 10, 2011Nov 10, 2011 Filing
3 A15 PCT application entered into the national or regional phase Jan 3, 2013Jan 3, 2013 Filing
4 Q10 Document published Feb 21, 2013Feb 21, 2013Feb 21, 2013 Filing
5 D11 Substantive examination requested Mar 15, 2018Mar 15, 2018Apr 26, 2018 Examination
6 D15 Examination report completed Jun 19, 2023Jun 19, 2023 Examination
7 D22 Grant of IP right intended Jan 27, 2025Jan 27, 2025 Examination
8 Q13 IP right document published May 8, 2025May 8, 2025May 8, 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