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 2012 058 564.1, EP file number: 12 73 7229.0, WO file number: PCT/EP2012/061958 (Designation/title: VERFAHREN ZUR HERSTELLUNG VON HYDROXYETHYLSTÄRKEDERIVATEN)

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 Dec 27, 2012Dec 27, 2012 unchanged
2 Q10 Document published Apr 30, 2014Apr 30, 2014 Filing
3 Q10 Document published Jun 12, 2014Jun 12, 2014Jun 12, 2014 Filing
4 Q10 Document published Apr 3, 2019Apr 3, 2019 Examination
5 Q10 Document published Apr 25, 2019Apr 25, 2019Apr 25, 2019 Examination
6 E10 Pre-grant review requested Jan 3, 2020Jan 3, 2020Feb 27, 2020 Pre-grant challenge
7 F10 IP right granted Jan 25, 2022Jan 25, 2022Aug 11, 2022 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 Dec 27, 2012Dec 27, 2012 unchanged
2 Q12 Application published Apr 30, 2014Apr 30, 2014 Filing
3 Q10 Document published Jun 12, 2014Jun 12, 2014Jun 12, 2014 Filing
4 P22 Classification modified Oct 2, 2018Oct 2, 2018 Filing
5 Q10 Document published Apr 3, 2019Apr 3, 2019 Examination
6 Q10 Document published Apr 25, 2019Apr 25, 2019Apr 25, 2019 Examination
7 E11 Pre-grant opposition filed Jan 3, 2020Jan 3, 2020Feb 27, 2020 Pre-grant challenge
8 F13 IP right granted in full following pre-grant review Jan 25, 2022Jan 25, 2022Aug 11, 2022 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