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EP0534067

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Extract from the Register of European Patents

EP About this file: EP0534067

EP0534067 - Hydrostatic machine with drainage for leaking oil [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 28.08.1998 Database last updated on 11.04.2026
Most recent event Tooltip	28.08.1998	No opposition filed within time limit	published on 14.10.1998 [1998/42]
Applicant(s)	For all designated states Brueninghaus Hydromatik GmbH Glockeraustrasse 2 89275 Elchingen / DE
	[N/P]
Former [1997/22]	For all designated states BRUENINGHAUS HYDROMATIK GMBH Glockeraustrasse 2 89275 Elchingen / DE
Former [1993/13]	For all designated states Hydromatik GmbH Glockeraustrasse 2 D-89275 Elchingen / DE
Inventor(s)	01 / Rückgauer, Norbert Kapellenweg 9 W-7901 Hüttisheim / DE
	02 / Hörmann, Werner Veilchenweg 6 W-7918 Illertissen / DE
	[1993/13]
Representative(s)	Körber, Wolfhart, et al Mitscherlich & Partner Patentanwälte Postfach 33 06 09 80066 München / DE
	[N/P]
Former [1997/22]	Körber, Wolfhart, Dr.rer.nat., et al Patentanwälte Mitscherlich & Partner, Postfach 33 06 09 80066 München / DE
Former [1993/19]	Körber, Wolfhart, Dr.rer.nat. Patentanwälte Mitscherlich & Partner Postfach 33 06 09 D-80066 München / DE
Former [1993/13]	Körber, Wolfhart, Dr. rer.nat. Patentanwälte Mitscherlich & Partner, Sonnenstrasse 33 D-80331 München / DE
Application number, filing date	92110949.2	29.06.1992
	[1993/13]
Priority number, date	DE19914128615	28.08.1991 Original published format: DE 4128615
	[1993/13]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0534067
	Date:	31.03.1993
	Language:	DE
	[1993/13]
	Type:	A3 Search report
	No.:	EP0534067
	Date:	25.05.1994
	Language:	DE
	[1994/21]
	Type:	B1 Patent specification
	No.:	EP0534067
	Date:	22.10.1997
	Language:	DE
	[1997/43]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	11.04.1994
Classification	IPC:	F04B53/00, F04B1/12, F16H61/42	[1997/43]
	CPC:	F04B53/04 (EP)
	Former IPC [1994/20]	F04B21/00, F04B1/12, F16H61/42
	Former IPC [1993/13]	F04B21/00, F04B1/12
Designated contracting states	DE, FR, GB, IT, SE [1993/13]
Title	German:	Hydrostatische Maschine mit Leckölabführung	[1993/13]
	English:	Hydrostatic machine with drainage for leaking oil	[1993/13]
	French:	Machine hydrostatique avec drainage d'huile de fuite	[1993/13]
Examination procedure	23.08.1994	Examination requested [1994/43]
	06.11.1995	Despatch of a communication from the examining division (Time limit: M06)
	16.04.1996	Reply to a communication from the examining division
	23.05.1996	Despatch of a communication from the examining division (Time limit: M04)
	29.07.1996	Reply to a communication from the examining division
	13.09.1996	Despatch of a communication from the examining division (Time limit: M04)
	09.01.1997	Reply to a communication from the examining division
	19.03.1997	Despatch of communication of intention to grant (Approval: Yes)
	23.04.1997	Communication of intention to grant the patent
	25.06.1997	Fee for grant paid
	25.06.1997	Fee for publishing/printing paid
Opposition(s)	23.07.1998	No opposition filed within time limit [1998/42]
Fees paid	Renewal fee
	13.05.1994	Renewal fee patent year 03
	13.05.1995	Renewal fee patent year 04
	17.05.1996	Renewal fee patent year 05
	21.05.1997	Renewal fee patent year 06
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.
Documents cited:	Search	[X] US3886742 (JOHNSON GORDON W et al.) [X] 1,2,4,8,11 * column W *
		[X] US2452704 (WAHLMARK GUNNAR A et al.) [X] 1,2,12 * column 9, line 56 - column 10, line 22; figure 12 *

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.