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EP0158220

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Extract from the Register of European Patents

EP About this file: EP0158220

EP0158220 - Calander roll heated by a heat-transfer fluid [Right-click to bookmark this link]
Status	Opposition rejected Status updated on 30.01.1998 Database last updated on 03.04.2025
Most recent event Tooltip	05.10.2005	Change: Appeal number
Applicant(s)	For all designated states Walzen Irle GmbH Hüttenweg 5 D-57250 Netphen / DE
	[1985/42]
Inventor(s)	01 / Schönemann, Joachim Berliner Strasse 8 D-5902 Netphen 3 / DE
	[1985/42]
Representative(s)	Grosse, Dietrich, et al Patentanwälte HEMMERICH-MÜLLER-GROSSE-POLLMEIER-MEY Hammerstrasse 2 57072 Siegen / DE
	[N/P]
Former [1985/42]	Grosse, Dietrich, Dipl.-Ing., et al Patentanwälte HEMMERICH-MÜLLER-GROSSE-POLLMEIER-MEY Hammerstrasse 2 D-57072 Siegen / DE
Application number, filing date	85103622.8	27.03.1985
	[1985/42]
Priority number, date	DE19840010839U	06.04.1984 Original published format: DE 8410839 U
	DE19840036564U	14.12.1984 Original published format: DE 8436564 U
	[1985/42]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0158220
	Date:	16.10.1985
	Language:	DE
	[1985/42]
	Type:	A3 Search report
	No.:	EP0158220
	Date:	12.03.1986
	Language:	DE
	[1986/11]
	Type:	B1 Patent specification
	No.:	EP0158220
	Date:	16.12.1992
	Language:	DE
	[1992/51]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	21.01.1986
Classification	IPC:	D21G1/02	[1985/42]
	CPC:	F28F5/02 (EP,US); D21F5/022 (EP,US); D21G1/0266 (EP,US); F28D11/02 (EP,US)
Designated contracting states	AT, DE, FR, GB, IT, SE [1985/42]
Title	German:	Mittels eines Wärme übertragenden Mediums beheizbare Kalanderwalze	[1985/42]
	English:	Calander roll heated by a heat-transfer fluid	[1985/42]
	French:	Cylindre pour calandre chauffé par un fluide de transfert de chaleur	[1985/42]
Examination procedure	18.04.1985	Examination requested [1985/42]
	19.06.1987	Despatch of a communication from the examining division (Time limit: M06)
	27.01.1988	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
	28.03.1988	Reply to a communication from the examining division
	13.06.1988	Despatch of a communication from the examining division (Time limit: M06)
	23.12.1988	Reply to a communication from the examining division
	15.03.1989	Despatch of communication that the application is refused, reason: substantive examination {1}
	10.06.1992	Despatch of communication of intention to grant (Approval: Yes)
	19.06.1992	Communication of intention to grant the patent
	03.09.1992	Fee for grant paid
	03.09.1992	Fee for publishing/printing paid
Appeal following examination	09.05.1989	Appeal received No. T0531/89
	15.07.1989	Statement of grounds filed
	06.02.1992	Invitation to file observations in an appeal (Time limit: M02) [1992/06]
	12.05.1992	Result of appeal procedure: remittal for grant
	12.05.1992	Date of oral proceedings
	19.05.1992	Minutes of oral proceedings despatched
Opposition(s)	Opponent(s)	01 13.09.1993 30.09.1993 ADMISSIBLE Schwäbische Hüttenwerke GmbH Wilhelmstr. 67 73433 Aalen/Wasseralfingen / DE Opponent's representative Marx, Lothar, et al, et al Schwabe - Sandmair - Marx Patentanwälte Postfach 86 02 45 81629 München / DE
		[N/P]
	Former [1993/45]
	Opponent(s)	01 13.09.1993 30.09.1993 ADMISSIBLE Schwäbische Hüttenwerke GmbH Wilhelmstr. 67 73433 Aalen/Wasseralfingen / DE Opponent's representative Marx, Lothar, Dr., et al, et al Patentanwälte Schwabe, Sandmair, Marx Stuntzstrasse 16 D-81677 München / DE
	19.10.1993	Invitation to proprietor to file observations on the notice of opposition
	17.10.1994	Reply of patent proprietor to notice(s) of opposition
	25.10.1994	Communication of observations of patent proprietor (Time limit: M03)
	20.01.1995	Reply of parties involved to observations of patent proprietor
	22.12.1997	Date of despatch of rejection of opposition
	02.01.1998	Legal effect of rejection of opposition [1998/12]
Appeal following opposition	30.06.1995	Appeal received No. T0583/95
	15.09.1995	Statement of grounds filed
	22.12.1997	Result of appeal procedure: maintenance in unamended form
Request for further processing for:	29.03.1988	Request for further processing filed
	29.03.1988	Full payment received (date of receipt of payment) Request granted
	27.04.1988	Decision despatched
Fees paid	Renewal fee
	17.03.1987	Renewal fee patent year 03
	29.02.1988	Renewal fee patent year 04
	15.03.1989	Renewal fee patent year 05
	16.03.1990	Renewal fee patent year 06
	08.03.1991	Renewal fee patent year 07
	05.03.1992	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.
Documents cited:	Search	[A]US2890026 (MARGANSKI JOSEPH J, et al);
		[A]US3120867 (CRANDON NASH JOHN);
		[A]DE2008994 ;
		[A]US4252184 (APPEL DAVID W);
		[A]GB2121919 (USM CORP)

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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