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EP0298057

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Extract from the Register of European Patents

EP About this file: EP0298057

EP0298057 - Method and device for the control of a zone roll [Right-click to bookmark this link]
Status	Patent revoked Status updated on 01.10.1999 Database last updated on 29.03.2025
Most recent event Tooltip	13.06.2008	Change - opposition data/opponents data or that of the opponents representative	published on 16.07.2008 [2008/29]
Applicant(s)	For all designated states VALMET CORPORATION Panuntie 6 00620 Helsinki / FI
	[1997/10]
Former [1990/11]	For all designated states VALMET PAPER MACHINERY INC. Punanotkonkatu 2 SF-00130 Helsinki / FI
Former [1989/01]	For all designated states VALMET PAPER MACHINERY INC. Punanotkonkatu 2 SF-00130 Helsingfors / FI
Inventor(s)	01 / Vähätalo, Harri Keltinmäentie 17 B 49 SF-40640 Jyväskylä / FI
	[1989/01]
Representative(s)	Rostovanyi, Peter, et al AWAPATENT AB, Box 5117 200 71 Malmö / SE
	[N/P]
Former [1989/01]	Rostovanyi, Peter, et al AWAPATENT AB, Box 5117 S-200 71 Malmö / SE
Application number, filing date	88850060.0	22.02.1988
	[1989/01]
Priority number, date	FI19870000774	23.02.1987 Original published format: FI 870774
	[1989/01]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0298057
	Date:	04.01.1989
	Language:	EN
	[1989/01]
	Type:	A3 Search report
	No.:	EP0298057
	Date:	01.03.1989
	Language:	EN
	[1989/09]
	Type:	B1 Patent specification
	No.:	EP0298057
	Date:	04.12.1991
	Language:	EN
	[1991/49]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	10.01.1989
Classification	IPC:	D21G1/00, D21F3/06	[1989/05]
	CPC:	D21G1/004 (EP,US); D21F3/0218 (EP,US); D21F3/06 (EP,US); D21G1/002 (EP,US); D21G1/0046 (EP,US)
	Former IPC [1989/01]	D21G1/00
Designated contracting states	AT, CH, DE, ES, FR, GB, IT, LI, SE [1989/01]
Title	German:	Verfahren und Vorrichtung zum Steuern einer Zonenwalze	[1989/01]
	English:	Method and device for the control of a zone roll	[1989/01]
	French:	Méthode et dispositif de contrôle d'un rouleau à zones	[1989/01]
Miscellaneous	EPB 1991/49: Teilanmeldung 91201220.0 eingereicht am 22/02/88
	EPB 1991/49: Divisional application 91201220.0 filed on 22/02/88
	EPB 1991/49: Demande divisionnaire 91201220.0 déposée le 22/02/88
Examination procedure	04.03.1989	Examination requested [1989/18]
	14.08.1990	Despatch of a communication from the examining division (Time limit: M04)
	10.12.1990	Reply to a communication from the examining division
	29.01.1991	Despatch of communication of intention to grant (Approval: Yes)
	05.06.1991	Communication of intention to grant the patent
	16.08.1991	Fee for grant paid
	16.08.1991	Fee for publishing/printing paid
Divisional application(s)	EP91201220.0 / EP0449390
Opposition(s)	Opponent(s)	01 02.09.1992 14.09.1992 ADMISSIBLE Eduard Küsters Maschinenfabrik GmbH & Co. KG Gladbacher Strasse 457 D-47805 Krefeld / DE Opponent's representative Palgen, Peter Palgen, Schumacher & Kolllegen Frühlingstrasse 46A 45133 Essen / DE
		02 04.09.1992 05.10.1992 ADMISSIBLE SULZER-ESCHER WYSS GmbH Postfach 13 80, Escher Wyss-Strasse 25 D-88183 Ravensburg / DE Opponent's representative Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB Postfach 31 02 20 80102 München / DE
		[N/P]
	Former [2008/29]
	Opponent(s)	01 02.09.1992 14.09.1992 ADMISSIBLE Eduard Küsters Maschinenfabrik GmbH & Co. KG Gladbacher Strasse 457 D-47805 Krefeld / DE Opponent's representative Palgen, Peter, Dr. Dipl.-Phys. Patentanwälte, Dipl.-Phys. Dr. Peter Palgen, Dipl.-Phys. Dr. H. Schumacher, Mulvanystrasse 2 D-40239 Düsseldorf / DE
		02 04.09.1992 05.10.1992 ADMISSIBLE SULZER-ESCHER WYSS GmbH Postfach 13 80, Escher Wyss-Strasse 25 D-88183 Ravensburg / DE Opponent's representative Manitz, Finsterwald & Partner GbR Postfach 31 02 20 80102 München / DE
	Former [1993/36]
	Opponent(s)	01 02.09.1992 14.09.1992 ADMISSIBLE Eduard Küsters Maschinenfabrik GmbH & Co. KG Gladbacher Strasse 457 D-47805 Krefeld / DE Opponent's representative Palgen, Peter, Dr. Dipl.-Phys. Patentanwälte, Dipl.-Phys. Dr. Peter Palgen, Dipl.-Phys. Dr. H. Schumacher, Mulvanystrasse 2 D-40239 Düsseldorf / DE
		02 04.09.1992 05.10.1992 ADMISSIBLE SULZER-ESCHER WYSS GmbH Postfach 13 80, Escher Wyss-Strasse 25 D-88183 Ravensburg / DE Opponent's representative Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.-Chem.Dr. Heyn Dipl.-Phys. Rotermund Morgan, B.Sc.(Phys) Postfach 22 16 11 D-80506 München / DE
	Former [1992/45]
	Opponent(s)	01 02.09.1992 Eduard Küsters Maschinenfabrik GmbH & Co. KG Gladbacher Strasse 457 D-47805 Krefeld / DE Opponent's representative Palgen, Peter, Dr. Dipl.-Phys. Patentanwälte, Dipl.-Phys. Dr. Peter Palgen, Dipl.-Phys. Dr. H. Schumacher, Mulvanystrasse 2 D-40239 Düsseldorf / DE
		02 04.09.1992 SULZER-ESCHER WYSS GmbH Postfach 13 80, Escher Wyss-Strasse 25 D-88183 Ravensburg / DE
	Former [1992/44]
	Opponent(s)	01 02.09.1992 ADMISSIBLE Eduard Küsters Maschinenfabrik GmbH & Co. KG Gladbacher Strasse 457 D-47805 Krefeld / DE Opponent's representative Palgen, Peter, Dr. Dipl.-Phys. Patentanwälte, Dipl.-Phys. Dr. Peter Palgen, Dipl.-Phys. Dr. H. Schumacher, Mulvanystrasse 2 D-40239 Düsseldorf / DE
	23.09.1992	No. 02: Notification indicating deficiencies in the notice of opposition
	01.10.1992	No. 02: Reply to notification indicating deficiencies in the notice of opposition
	08.10.1992	Invitation to proprietor to file observations on the notice of opposition
	23.04.1993	Reply of patent proprietor to notice(s) of opposition
	01.08.1994	Communication of observations of patent proprietor (Time limit: M02)
	30.09.1994	Reply of parties involved to observations of patent proprietor
	05.04.1995	Date of oral proceedings
	30.06.1995	Despatch of minutes of oral proceedings
	30.06.1995	Despatch of communication that the patent will be revoked
	22.06.1999	Legal effect of revocation of patent [1999/46]
Appeal following opposition	01.09.1995	Appeal received No. T0752/95
	09.11.1995	Statement of grounds filed
	22.06.1999	Result of appeal procedure: appeal of the proprietor was rejected
	22.06.1999	Date of oral proceedings
	29.06.1999	Minutes of the oral proceedings despatched
Fees paid	Renewal fee
	08.02.1990	Renewal fee patent year 03
	06.02.1991	Renewal fee patent year 04
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.
Lapses during opposition Tooltip	ES	05.03.1992
	FR	24.04.1992
	[2004/38]
Former [2000/52]	CH	04.12.1991
	LI	04.12.1991
	FR	24.04.1992
Former [1992/45]	FR	24.04.1992
Documents cited:	Search	[A]GB2091448 (ESCHER WYSS LTD);
		[AD]DE3117516 (ESCHER WYSS AG [CH]);
		[A]EP0140776 (CLECIM SA [FR]);
		[A]GB2156101 (KUESTERS EDUARD)
		[A] - (PCT-158) TAPPI JOURNAL, vol. 69, no. 4, April 1986, pages 88-94, Norcross, Georgia, US; G. MUELLER et al.: "Nip load uniformity and its control in multi-roll calenders"
	Examination	EP0091586
		US4757585

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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