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EP0548574

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Extract from the Register of European Patents

EP About this file: EP0548574

EP0548574 - Planar heating element and method of manufacture [Right-click to bookmark this link]
Status	Opposition rejected Status updated on 17.04.2009 Database last updated on 20.07.2024
Most recent event Tooltip	17.04.2009	Change - rejection of opposition	published on 20.05.2009 [2009/21]
Applicant(s)	For all designated states I.G. Bauerhin GmbH elektro-technische Fabrik D-63584 Gründau / DE
	[N/P]
Former [1993/26]	For all designated states I.G. Bauerhin GmbH elektro-technische Fabrik D-63584 Gründau / DE
Inventor(s)	01 / Michelmann, Jochen Jossaweg 13 W-6460 Gelnhausen / DE
	02 / Hilmer, Josef Friedrichstrasse 4 W-6466 Gründau 2 / DE
	[1993/26]
Representative(s)	Müller-Wolff, Thomas Patentanwalt Bachstrasse 32 53115 Bonn / DE
	[N/P]
Former [1993/26]	Müller-Wolff, Thomas HARWARDT NEUMANN, Patent- und Rechtsanwälte, Postfach 14 55 D-53704 Siegburg / DE
Application number, filing date	92120133.1	26.11.1992
	[1993/26]
Priority number, date	DE19914142774	23.12.1991 Original published format: DE 4142774
	[1993/26]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0548574
	Date:	30.06.1993
	Language:	DE
	[1993/26]
	Type:	A3 Search report
	No.:	EP0548574
	Date:	15.09.1993
	Language:	DE
	[1993/37]
	Type:	B1 Patent specification
	No.:	EP0548574
	Date:	04.06.1997
	Language:	DE
	[1997/23]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	26.07.1993
Classification	IPC:	H05B3/34	[1993/26]
	CPC:	A47C7/748 (EP); B60N2/5685 (EP); D04B21/16 (EP); H05B3/345 (EP); D10B2401/16 (EP); H05B2203/011 (EP); (+) H05B2203/014 (EP); H05B2203/017 (EP); H05B2203/029 (EP) (-)
Designated contracting states	DE, SE [1995/40]
Former [1993/26]	DE, FR, GB, SE
Title	German:	Flächenheizelement und Verfahren zu seiner Herstellung	[1993/26]
	English:	Planar heating element and method of manufacture	[1993/26]
	French:	Elément chauffant pour surface et méthode de fabrication	[1993/26]
Examination procedure	06.10.1993	Examination requested [1993/48]
	22.11.1994	Despatch of a communication from the examining division (Time limit: M06)
	24.05.1995	Reply to a communication from the examining division
	05.12.1995	Despatch of a communication from the examining division (Time limit: M02)
	14.12.1995	Reply to a communication from the examining division
	22.11.1996	Despatch of communication of intention to grant (Approval: Yes)
	09.12.1996	Communication of intention to grant the patent
	18.01.1997	Fee for grant paid
	18.01.1997	Fee for publishing/printing paid
Opposition(s)	Opponent(s)	01 25.02.1998 24.07.1998 ADMISSIBLE Wärme- und Elektrotechnik B. Ruthenberg GmbH Rudolf-Diesel-Str. 12 85235 Odelzhausen / DE Opponent's representative von Füner, Nicolai v. Füner Ebbinghaus Finck Hano Patentanwälte Postfach 95 01 60 81517 München / DE
		[N/P]
	Former [2003/43]
	Opponent(s)	01 25.02.1998 24.07.1998 ADMISSIBLE Wärme- und Elektrotechnik B. Ruthenberg GmbH Rudolf-Diesel-Str. 12 85235 Odelzhausen / DE Opponent's representative von Füner, Nicolai, Dr. v. Füner Ebbinghaus Finck Hano Patentanwälte Postfach 95 01 60 81517 München / DE
	Former [1998/17]
	Opponent(s)	01 25.02.1998 24.07.1998 ADMISSIBLE Wärme- und Elektrotechnik B. Ruthenberg GmbH Rudolf-Diesel-Str. 12 85235 Odelzhausen / DE Opponent's representative Ebbinghaus, Dieter v. Füner Ebbinghaus Finck Hano Mariahilfplatz 2 & 3 81541 München / DE
	29.07.1998	Invitation to proprietor to file observations on the notice of opposition
	26.01.1999	Reply of patent proprietor to notice(s) of opposition
	18.09.2003	Legal effect of rejection of opposition [2009/21]
	18.09.2003	Date of oral proceedings
	28.10.2003	Despatch of minutes of oral proceedings
	28.10.2003	Date of despatch of rejection of opposition
	07.11.2003	Legal effect of rejection of opposition [2004/14]
Fees paid	Renewal fee
	18.11.1994	Renewal fee patent year 03
	21.11.1995	Renewal fee patent year 04
	21.11.1996	Renewal fee patent year 05
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	[XP]EP0463516 (RUTHENBERG GMBH WAERMETECHNIK [DE]);
		[E]DE4136425 ;
		[E]EP0532468 (TECNIT TISSU TRUST REG [LI]);
		[Y]DE1186157 (GOODYEAR TIRE & RUBBER);
		[Y]DE1803404 (DOW CORNING);
		[A]US3472289 (WEBBER HAROLD H, et al);
		[A]US3232080 (TOSHIAKI INUI);
		[A]GB750930 (HOWARD FLINT LTD, et al);
		[A]DE867263 (GOLDSTAUB HENRY HERBERT)

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.

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