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 37 84 092.4, EP file number: 87 40 0538.2 (Designation/title: Verfahren zur Herstellung eines Filters für flüssige Metalle.)

↩ Details

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 Oct 28, 1987Oct 28, 1987 Filing
2 Q10 Document published Oct 28, 1987Oct 28, 1987 Filing
3 Q10 Document published Dec 3, 1987Dec 3, 1987Dec 3, 1987 Filing
4 Q10 Document published Feb 10, 1993Feb 10, 1993 Examination
5 Q10 Document published Mar 25, 1993Mar 25, 1993Mar 25, 1993 Examination
6 Q10 Document published Jul 1, 1993Jul 1, 1993Jul 1, 1993 Examination
7 F10 IP right granted Nov 10, 1993Nov 10, 1993Mar 17, 1994 Grant
8 H10 IP right ceased Oct 1, 2004Oct 1, 2004Jan 5, 2005 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 Oct 28, 1987Oct 28, 1987 Filing
2 Q10 Document published Oct 28, 1987Oct 28, 1987 Filing
3 Q10 Document published Dec 3, 1987Dec 3, 1987Dec 3, 1987 Filing
4 Q10 Document published Feb 10, 1993Feb 10, 1993 Examination
5 Q10 Document published Mar 25, 1993Mar 25, 1993Mar 25, 1993 Examination
6 Q10 Document published Jul 1, 1993Jul 1, 1993Jul 1, 1993 Examination
7 F10 IP right granted Nov 10, 1993Nov 10, 1993Mar 17, 1994 Grant
8 P22 Classification modified Oct 1, 1994Oct 1, 1994 Grant
9 P22 Classification modified Oct 9, 1999Oct 9, 1999 Grant
10 H13 IP right lapsed Oct 1, 2004Oct 1, 2004Jan 5, 2005 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