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: 694 08 981.8, EP file number: 94 91 6236.6, WO file number: PCT/EP94/01580 (Designation/title: PYRAZOLPYRIMIDINONE FÜR DIE BEHANDLUNG VON IMPOTENZ)

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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	Publication Date	To Stage
1	Q10	Document published	Dec 22, 1994	Dec 22, 1994		unchanged
2	Q10	Document published	Mar 27, 1996	Mar 27, 1996		Filing
3	Q10	Document published	Mar 27, 1996	Mar 27, 1996		Filing
4	Q10	Document published	May 2, 1996	May 2, 1996	May 2, 1996	Filing
5	Q10	Document published	Mar 11, 1998	Mar 11, 1998		Examination
6	Q10	Document published	Apr 16, 1998	Apr 16, 1998	Apr 16, 1998	Examination
7	Q10	Document published	Jul 2, 1998	Jul 2, 1998	Jul 2, 1998	Examination
8	E10	Pre-grant review requested	Jul 30, 1998	Jul 30, 1998	Oct 29, 1998	Pre-grant challenge
9	R10	Party data changed	May 17, 2004	May 17, 2004	Jul 22, 2004	Pre-grant challenge
10	B10	Application discontinued	Feb 1, 2005	Feb 1, 2005	Dec 29, 2005	Termination likely/termination
11	R10	Party data changed	Mar 14, 2005	Mar 14, 2005	May 19, 2005	Termination likely/termination

Detailed event history
No.	Detailed Event Code	Detailed Event Name	Event Date	Effective Date	Publication Date	To Stage
1	Q12	Application published	Dec 22, 1994	Dec 22, 1994		unchanged
2	Q12	Application published	Mar 27, 1996	Mar 27, 1996		Filing
3	Q10	Document published	Mar 27, 1996	Mar 27, 1996		Filing
4	Q10	Document published	May 2, 1996	May 2, 1996	May 2, 1996	Filing
5	Q10	Document published	Mar 11, 1998	Mar 11, 1998		Examination
6	Q10	Document published	Apr 16, 1998	Apr 16, 1998	Apr 16, 1998	Examination
7	Q10	Document published	Jul 2, 1998	Jul 2, 1998	Jul 2, 1998	Examination
8	E11	Pre-grant opposition filed	Jul 30, 1998	Jul 30, 1998	Oct 29, 1998	Pre-grant challenge
9	P22	Classification modified	Oct 9, 1999	Oct 9, 1999		Pre-grant challenge
10	R12	Change to the name of applicant or owner or transfer of ownership recorded	May 17, 2004	May 17, 2004	Jul 22, 2004	Pre-grant challenge
11	B17	Application discontinued following pre-grant review	Feb 1, 2005	Feb 1, 2005	Dec 29, 2005	Termination likely/termination
12	R12	Change to the name of applicant or owner or transfer of ownership recorded	Mar 14, 2005	Mar 14, 2005	May 19, 2005	Termination likely/termination
13	P22	Classification modified	Oct 17, 2005	Oct 17, 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.