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 041 273.2, EP file number: 17 77 2250.1, WO file number: PCT/US2017/051509 (Designation/title: ACESULFAM-KALIUMZUSAMMENSETZUNGEN UND VERFAHREN ZU IHRER HERSTELLUNG)

↩ Details

Tabular representation
Current state: Active, Current state: Pre-grant challenge

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 Mar 29, 2018Mar 29, 2018 unchanged
2 Q10 Document published May 16, 2018May 16, 2018 Filing
3 Q10 Document published Jun 28, 2018Jun 28, 2018Jun 28, 2018 Filing
4 Q10 Document published Jun 30, 2021Jun 30, 2021 Examination
5 Q10 Document published Jul 22, 2021Jul 22, 2021Jul 22, 2021 Examination
6 E10 Pre-grant review requested Mar 29, 2022Mar 29, 2022May 19, 2022 Pre-grant challenge
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 Mar 29, 2018Mar 29, 2018 unchanged
2 Q12 Application published May 16, 2018May 16, 2018 Filing
3 Q10 Document published Jun 28, 2018Jun 28, 2018Jun 28, 2018 Filing
4 Q10 Document published Jun 30, 2021Jun 30, 2021 Examination
5 Q10 Document published Jul 22, 2021Jul 22, 2021Jul 22, 2021 Examination
6 E11 Pre-grant opposition filed Mar 29, 2022Mar 29, 2022May 19, 2022 Pre-grant challenge

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