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EP0253166

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Extract from the Register of European Patents

EP About this file: EP0253166

EP0253166 - 1,4-Piperazine derivatives, process for their preparation, their use and therapeutical agent containing them [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 17.10.1989 Database last updated on 28.03.2026
Most recent event Tooltip	07.07.2007	Change - inventor	published on 08.08.2007 [2007/32]
Applicant(s)	For all designated states HEUMANN PHARMA GMBH & CO Heideloffstrasse 18 - 28 D-90478 Nürnberg / DE
	[1988/03]
Inventor(s)	01 / Schickaneder, Helmut, Dr.Dipl.-Chem. Moosaecker 25 D-8501 Eckental / DE
	02 / Herter, Rolf, Dr.Dipl.-Chem. Bayernstr. 42 D-8540 Schwabach / DE
	03 / Vergin, Hartmut, Dr.Dipl.-Biochem. Ebenreuther Str. 32 D-8500 Nuernberg 30 / DE
	04 / Engler, Heidrun, Dr. Ringstr. 23 D-8501 Cadolzburg / DE
	05 / Ahrens, Kurt Henning, Dr. Praterstr. 9 D-8500 Nuernberg / DE
	[1988/03]
Representative(s)	Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE
	[N/P]
Former [1988/03]	Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE
Application number, filing date	87109090.8	24.06.1987
	[1988/03]
Priority number, date	DE19863622791	07.07.1986 Original published format: DE 3622791
	[1988/03]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0253166
	Date:	20.01.1988
	Language:	DE
	[1988/03]
	Type:	A3 Search report
	No.:	EP0253166
	Date:	25.05.1988
	Language:	DE
	[1988/21]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	05.04.1988
Classification	IPC:	C07D405/06, A61K31/41, A61K31/415	[1988/03]
	CPC:	C07D249/08 (EP,US); C07D405/06 (KR); A61P31/04 (EP); C07D231/12 (EP,US); C07D233/56 (EP,US)
Designated contracting states	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/03]
Title	German:	Neue 1,4-Piperazinderivate, Verfahren zu ihrer Herstellung, ihre Verwendung und diese enthaltendes Arzneimittel	[1988/03]
	English:	1,4-Piperazine derivatives, process for their preparation, their use and therapeutical agent containing them	[1988/03]
	French:	Dérivés de 1,4-pipérazine, leur procédé de préparation, leur application et médicament les contenant	[1988/03]
File destroyed:	24.07.1995
Examination procedure	26.09.1988	Examination requested [1988/47]
	27.01.1989	Despatch of a communication from the examining division (Time limit: M04)
	07.06.1989	Application deemed to be withdrawn, date of legal effect [1989/49]
	06.07.1989	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1989/49]
Fees paid	Penalty fee
	Additional fee for renewal fee
	30.06.1989	03 M06 Not yet paid
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