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EP0768898

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Extract from the Register of European Patents

EP About this file: EP0768898

EP0768898 - CASCADE-POLYMER COMPLEXES AND METHODS OF PRODUCING THE SAME [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 13.02.2004 Database last updated on 11.04.2026
Most recent event Tooltip	13.02.2004	No opposition filed within time limit	published on 31.03.2004 [2004/14]
Applicant(s)	For all designated states Schering Aktiengesellschaft Müllerstrasse 170/178 13353 Berlin / DE
	[N/P]
Former [1997/17]	For all designated states SCHERING AKTIENGESELLSCHAFT Müllerstrasse 170/178 13353 Berlin / DE
Inventor(s)	01 / SCHMITT-WILLICH, Heribert Görresstrasse 20 12161 Berlin / DE
	02 / PLATZEK, Johannes Grottkauer Strasse 55 12621 Berlin / DE
	03 / NIEDBALLA, Ulrich Gosslerstrasse 28A 14195 Berlin / DE
	04 / RADÜCHEL, Bernd Gollanczstrasse 132 13465 Berlin / DE
	05 / MÜHLER, Andreas Nimitz Road 24 Wayne, NJ 07470 / US
	06 / FRENZEL, Thomas Paul-Schneider-Strasse 41 12247 Berlin / DE
	07 / EBERT, Wolfgang Hortensienstrasse 64 12203 Berlin / DE
	[1997/17]
Application number, filing date	95925817.9	04.07.1995
	[1997/17]
	WO1995EP02577
Priority number, date	DE19944425857	07.07.1994 Original published format: DE 4425857
	[1997/17]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	WO9601655
	Date:	25.01.1996
	Language:	DE
	[1996/05]
	Type:	A1 Application with search report
	No.:	EP0768898
	Date:	23.04.1997
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 25.01.1996 takes the place of the publication of the European patent application.
	[1997/17]
	Type:	B1 Patent specification
	No.:	EP0768898
	Date:	09.04.2003
	Language:	DE
	[2003/15]
Search report(s)	International search report - published on:	EP	25.01.1996
Classification	IPC:	A61K49/00, A61K51/06	[1997/17]
	CPC:	A61K49/04 (EP,US); A61K49/085 (EP,US); A61K49/124 (EP,US); A61P35/00 (EP); C07C237/12 (EP,US); C07C271/22 (EP,US); (+) C07D251/64 (EP,US); C07D257/02 (EP,US); C07K5/0215 (EP,US); A61K38/00 (EP,US); Y10S424/16 (EP,US) (-)
Designated contracting states	AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1997/17]
Title	German:	KASKADEN-POLYMER-KOMPLEXE UND IHRE VERFAHREN	[1997/17]
	English:	CASCADE-POLYMER COMPLEXES AND METHODS OF PRODUCING THE SAME	[1997/17]
	French:	COMPLEXES DE POLYMERES EN CASCADE ET LEURS PROCEDES DE PRODUCTION	[1997/17]
Entry into regional phase	24.10.1996	National basic fee paid
	24.10.1996	Designation fee(s) paid
	24.10.1996	Examination fee paid
Examination procedure	22.12.1995	Request for preliminary examination filed International Preliminary Examining Authority: EP
	24.10.1996	Examination requested [1997/17]
	16.04.2002	Despatch of a communication from the examining division (Time limit: M04)
	15.07.2002	Reply to a communication from the examining division
	14.10.2002	Communication of intention to grant the patent
	11.01.2003	Fee for grant paid
	11.01.2003	Fee for publishing/printing paid
Opposition(s)	12.01.2004	No opposition filed within time limit [2004/14]
Fees paid	Renewal fee
	18.06.1997	Renewal fee patent year 03
	22.06.1998	Renewal fee patent year 04
	23.06.1999	Renewal fee patent year 05
	26.06.2000	Renewal fee patent year 06
	19.06.2001	Renewal fee patent year 07
	17.06.2002	Renewal fee patent year 08
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited in	International search	[PX] ADAM G ET AL: "DYNAMIC CONTRAST-ENHANCED MR IMAGING OF THE UPPER ABDOMEN: ENHANCEMENT PROPERTIES OF GADOBUTROL GADOLINIUM-DTPA-POLYLYSINE, AND GADOLINIUM-DTPA-CASCADE-POLYMER", MAGNETIC RESONANCE IN MEDICINE, vol. 32, no. 5, 1 November 1994 (1994-11-01), pages 622 - 628, XP000479919 [PX] 1 * the whole document *

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