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: P 28 60 330.7, EP file number: 78 10 0750.5 (Designation/title: Neue Derivate von 3,4,5-Trihydroxypiperidin, Verfahren zu ihrer Herstellung und sie enthaltende Arznei- und Futtermittel.)

Tabular representation
Current state: Not active, Current state: Termination likely/termination

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 7, 1979Mar 7, 1979 Filing
2 Q10 Document published Mar 7, 1979Mar 7, 1979 Filing
3 E10 Pre-grant review requested Jan 13, 1981Jan 13, 1981 Pre-grant challenge
4 Q10 Document published Jan 14, 1981Jan 14, 1981 Examination
5 Q10 Document published Feb 21, 1981Feb 21, 1981Feb 21, 1981 Examination
6 F10 IP right granted Oct 10, 1984Oct 10, 1984 Grant
7 H10 IP right ceased Aug 25, 1998Aug 25, 1998 Termination likely/termination
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 7, 1979Mar 7, 1979 Filing
2 Q10 Document published Mar 7, 1979Mar 7, 1979 Filing
3 E11 Pre-grant opposition filed Jan 13, 1981Jan 13, 1981 Pre-grant challenge
4 Q10 Document published Jan 14, 1981Jan 14, 1981 Examination
5 Q10 Document published Feb 21, 1981Feb 21, 1981Feb 21, 1981 Examination
6 F14 IP right granted in amended form following pre-grant review Oct 10, 1984Oct 10, 1984 Grant
7 P22 Classification modified May 28, 1985May 28, 1985 Grant
8 P22 Classification modified Oct 12, 1989Oct 12, 1989 Grant
9 P22 Classification modified Oct 1, 1994Oct 1, 1994 Grant
10 H14 IP right expired Aug 25, 1998Aug 25, 1998 Termination likely/termination

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 is not possible.