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 2020 007 529.1, EP file number: 20 70 5503.9, WO file number: PCT/GB2020/050299 (Designation/title: PHASENWECHSELMATERIALIEN (PCM) MIT FEST-ZU-FEST-ÜBERGÄNGEN)

↩ Details

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 Aug 13, 2020Aug 13, 2020 unchanged
2 Q10 Document published Dec 15, 2021Dec 15, 2021 Filing
3 Q10 Document published Jan 27, 2022Jan 27, 2022Jan 27, 2022 Filing
4 Q10 Document published Jan 11, 2023Jan 11, 2023 Examination
5 Q10 Document published Jan 19, 2023Jan 19, 2023Jan 19, 2023 Examination
6 F10 IP right granted Oct 12, 2023Oct 12, 2023Dec 21, 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 Aug 13, 2020Aug 13, 2020 unchanged
2 Q12 Application published Dec 15, 2021Dec 15, 2021 Filing
3 Q10 Document published Jan 27, 2022Jan 27, 2022Jan 27, 2022 Filing
4 P22 Classification modified Jun 29, 2022Jun 29, 2022 Filing
5 Q10 Document published Jan 11, 2023Jan 11, 2023 Examination
6 Q10 Document published Jan 19, 2023Jan 19, 2023Jan 19, 2023 Examination
7 F10 IP right granted Oct 12, 2023Oct 12, 2023Dec 21, 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