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: 60 2017 053 229.0, EP file number: 17 82 0872.4, WO file number: PCT/US2017/036148 (Designation/title: MEHRSTUFIGE SPEICHERUNG IN EINEM FERROELEKTRISCHEN SPEICHER)

Tabular representation
Current state: Active, Current state: Grant

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 Jan 4, 2018Jan 4, 2018 unchanged
2 Q10 Document published May 1, 2019May 1, 2019 Filing
3 Q10 Document published Jun 13, 2019Jun 13, 2019Jun 13, 2019 Filing
4 Q10 Document published Feb 9, 2022Feb 9, 2022 Examination
5 Q10 Document published Feb 24, 2022Feb 24, 2022Feb 24, 2022 Examination
6 F10 IP right granted Nov 10, 2022Nov 10, 2022Jan 26, 2023 Grant
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 Jan 4, 2018Jan 4, 2018 unchanged
2 Q12 Application published May 1, 2019May 1, 2019 Filing
3 Q10 Document published Jun 13, 2019Jun 13, 2019Jun 13, 2019 Filing
4 P22 Classification modified Feb 10, 2020Feb 10, 2020 Filing
5 Q10 Document published Feb 9, 2022Feb 9, 2022 Examination
6 Q10 Document published Feb 24, 2022Feb 24, 2022Feb 24, 2022 Examination
7 F10 IP right granted Nov 10, 2022Nov 10, 2022Jan 26, 2023 Grant

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