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EP0270938

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Extract from the Register of European Patents

EP About this file: EP0270938

EP0270938 - Oil seal for an aggresive fluid [Right-click to bookmark this link]
Status	Opposition rejected Status updated on 13.09.1993 Database last updated on 09.04.2026
Most recent event Tooltip	13.09.1993	Opposition rejected	published on 03.11.1993 [1993/44]
Applicant(s)	For all designated states Elring Dichtungswerke GmbH Höhenstrasse 24 D-70736 Fellbach / DE
	[1988/24]
Inventor(s)	01 / Brandtner, Jakob Sucystrasse 24 D-7120 Bietigheim-Bissingen / DE
	02 / Schuhmacher, Walter Lindenstrasse 55 D-7120 Bietigheim-Bissingen / DE
	[1988/24]
Representative(s)	Hoeger, Stellrecht & Partner Patentanwälte mbB Uhlandstrasse 14c 70182 Stuttgart / DE
	[N/P]
Former [1988/24]	Hoeger, Stellrecht & Partner Uhlandstrasse 14 c D-70182 Stuttgart / DE
Application number, filing date	87117472.8	26.11.1987
	[1988/24]
Priority number, date	DE19863641060	01.12.1986 Original published format: DE 3641060
	[1988/24]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0270938
	Date:	15.06.1988
	Language:	DE
	[1988/24]
	Type:	A3 Search report
	No.:	EP0270938
	Date:	07.12.1988
	Language:	DE
	[1988/49]
	Type:	B1 Patent specification
	No.:	EP0270938
	Date:	03.04.1991
	Language:	DE
	[1991/14]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	17.10.1988
Classification	IPC:	F16J15/32	[1988/24]
	CPC:	F16J15/3252 (EP); F16J15/3276 (EP); F16J15/3284 (EP); F05C2225/04 (EP)
Designated contracting states	FR, GB, IT [1988/24]
Title	German:	Radialwellendichtring für aggressive Medien	[1988/24]
	English:	Oil seal for an aggresive fluid	[1988/24]
	French:	Joint à lèvre pour fluide agressif	[1988/24]
Examination procedure	21.04.1989	Examination requested [1989/26]
	20.06.1990	Despatch of communication of intention to grant (Approval: Yes)
	02.10.1990	Communication of intention to grant the patent
	30.11.1990	Fee for grant paid
	30.11.1990	Fee for publishing/printing paid
Opposition(s)	Opponent(s)	01 24.07.1991 12.08.1991 ADMISSIBLE Firma Carl Freudenberg Patente und Warenzeichen Höhnerweg 2-4 D-69469 Weinheim / DE
		[N/P]
	Former [1991/37]
	Opponent(s)	01 24.07.1991 12.08.1991 ADMISSIBLE Firma Carl Freudenberg Patente und Warenzeichen Höhnerweg 2-4 D-69469 Weinheim / DE
	09.03.1992	Invitation to proprietor to file observations on the notice of opposition
	10.07.1992	Reply of patent proprietor to notice(s) of opposition
	17.07.1992	Communication of observations of patent proprietor (Time limit: M02)
	18.08.1992	Reply of parties involved to observations of patent proprietor
	03.06.1993	Date of despatch of rejection of opposition
	06.07.1993	Legal effect of rejection of opposition [1993/44]
Fees paid	Renewal fee
	23.12.1989	Renewal fee patent year 03
	08.10.1990	Renewal fee patent year 04
	Penalty fee
	Additional fee for renewal fee
	30.11.1989	03 M06 Fee paid on 22.02.1990
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