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EP0687742

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Extract from the Register of European Patents

EP About this file: EP0687742

EP0687742 - Die casting alloy [Right-click to bookmark this link]
Status	Patent revoked Status updated on 06.04.2001 Database last updated on 30.07.2024
Most recent event Tooltip	05.10.2005	Change: Appeal number
Applicant(s)	For all designated states ALUMINIUM RHEINFELDEN GmbH Friedrichstrasse 80 79618 Rheinfelden / DE
	[N/P]
Former [1995/51]	For all designated states ALUMINIUM RHEINFELDEN GmbH Friedrichstrasse 80 D-79618 Rheinfelden / DE
Inventor(s)	01 / Hielscher, Ulrich Adelbergstrasse 19 D-79618 Rheinfelden / DE
	02 / Koch, Hubert Werthstrasse 16 D-79618 Rheinfelden / DE
	03 / Sternau, Horst Felixstrasse 1 D-79618 Rheinfelden / DE
	[1995/51]
Representative(s)	patentanwälte breiter + wiedmer ag Seuzachstrasse 2 Postfach 366 8413 Neftenbach/Zürich / CH
	[N/P]
Former [1995/51]	Patentanwälte Breiter + Wiedmer AG Seuzachstrasse 2 Postfach 366 CH-8413 Neftenbach/Zürich / CH
Application number, filing date	95810386.3	12.06.1995
	[1995/51]
Priority number, date	CH19940001901	16.06.1994 Original published format: CH 190194
	[1995/51]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0687742
	Date:	20.12.1995
	Language:	DE
	[1995/51]
	Type:	B1 Patent specification
	No.:	EP0687742
	Date:	10.09.1997
	Language:	DE
	[1997/37]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	14.09.1995
Classification	IPC:	C22C21/04, B60B3/06, C22C21/02	[1995/51]
	CPC:	C22C21/02 (EP,KR,US); C22C21/04 (EP,KR,US)
Designated contracting states	AT, DE, ES, FR, GB, IT, SE [1995/51]
Title	German:	Druckgusslegierung	[1995/51]
	English:	Die casting alloy	[1995/51]
	French:	Alliage pour coulée sous pression	[1995/51]
Examination procedure	11.06.1996	Examination requested [1996/32]
	28.06.1996	Request for accelerated examination filed
	12.09.1996	Despatch of a communication from the examining division (Time limit: M04)
	12.09.1996	Decision about request for accelerated examination - accepted: Yes
	05.11.1996	Reply to a communication from the examining division
	20.12.1996	Despatch of communication of intention to grant (Approval: Yes)
	14.01.1997	Communication of intention to grant the patent
	06.03.1997	Fee for grant paid
	06.03.1997	Fee for publishing/printing paid
	24.09.1999	Observations by third parties
Opposition(s)	Opponent(s)	01 10.06.1998 ADMISSIBLE VAW-IMCO Guss und Recycling GmbH Aluminiumstrasse 2 41515 Grevenbroich / DE Opponent's representative Müller-Wolff, Thomas HARWARDT NEUMANN Patent- und Rechtsanwälte BrandTstrasse 10 53721 Siegburg / DE
		[N/P]
	Former [1998/32]
	Opponent(s)	01 10.06.1998 ADMISSIBLE VAW-IMCO Guss und Recycling GmbH Aluminiumstrasse 2 41515 Grevenbroich / DE Opponent's representative Müller-Wolff, Thomas HARWARDT NEUMANN Patent- und Rechtsanwälte BrandTstrasse 10 53721 Siegburg / DE
	16.07.1998	Invitation to proprietor to file observations on the notice of opposition
	16.10.1998	Reply of patent proprietor to notice(s) of opposition
	04.11.1999	Date of oral proceedings
	03.12.1999	Despatch of minutes of oral proceedings
	28.02.2001	Legal effect of revocation of patent [2001/21]
	28.02.2001	Despatch of communication that the patent will be revoked
Appeal following opposition	15.01.2000	Appeal received No. T0174/00
	03.04.2000	Statement of grounds filed
	28.02.2001	Result of appeal procedure: revocation of the patent
	28.02.2001	Date of oral proceedings
	09.03.2001	Minutes of the oral proceedings despatched
Fees paid	Renewal fee
	26.06.1997	Renewal fee patent year 03
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	PL124004 [ ] (LATKOWSKI, ANDRZEJ;GRYZIECKI, JANUSZ; NIZIOLEK, LUCJAN);
		[A]JPS57207162 ;
		[A]JPH01283336 ;
		[A]US3726672 (LINDBERG R, et al) [A] 1,8,9 * claim 1 *;
		[A]US4104089 (MIKI ISAO) [A] 1* claim 1 *;
		[A]EP0301472 (BAYERISCHE MOTOREN WERKE AG [DE]) [A] 1,8,9 * claim 1 *;
		[A]EP0398449 (SHELL INT RESEARCH [NL]) [A] 1,2 * column 5, line 31 - line 42; claim 1 *;
		[A]EP0539328 (ALUSUISSE LONZA SERVICES AG [CH]) [A] 1,4 * example 2 *
		[X] - BALICKI, STEFAN ET AL, "Effect of heat treatment on the mechanical properties of alloy AK9 modified with strontium", CHEMICAL ABSTRACTS, (19801020), vol. 93, no. 16, Database accession no. 154266 [X] 1 * abstract *
		[ ] - PRZEGL. ODLEW. (1980), 30(2), 32-4 CODEN: PRZOAB;ISSN: 0033-2275
		[X] - LATKOWSKI, ANDRZEJ ET AL, "Modification of eutectic and hypoeutectic aluminum-silicon alloys", CHEMICAL ABSTRACTS, (19860324), vol. 104, no. 12, Database accession no. 93678 [X] 1 * abstract *
		[A] - ESHONOV, K. K. ET AL, "Modification of alloy AK9 with a complex master alloy", CHEMICAL ABSTRACTS, (19821101), vol. 97, no. 18, Database accession no. 148995 [A] 1,8,9 * abstract *
		[ ] - LITEINOE PROIZVOD. (1982), (4), 35 CODEN: LIPRAX;ISSN: 0024-449X
		[A] - PATENT ABSTRACTS OF JAPAN, (19830308), vol. 7, no. 56, Database accession no. (C - 155), & JP57207162 A 19821219 (NIHON KEIKINZOKU KK) [A] 1,8,9 * abstract *
		[A] - PATENT ABSTRACTS OF JAPAN, (19900202), vol. 14, no. 57, Database accession no. (C - 684), & JP01283336 A 19891114 (HONDA MOTOR CO LTD) [A] 1 * abstract *
		[A] - SINGH, R. J. ET AL, "Application of design of experiments to the quantitative study of the strengthening characteristics of cast aluminum-silicon-manganese- magnesium alloys", CHEMICAL ABSTRACTS, (19920309), vol. 116, no. 10, Database accession no. 89129 [A] 1 * abstract *
		[ ] - TRANS. INDIAN INST. MET. (1989), 42(3), 307-15 CODEN: TIIMA3;ISSN: 0019-493X
		[A] - S.R.LAMPMAN ET AL, METALS HANDBOOK / VOL 2, METALS PARK, OHIO, US, AMERICAN SOCIETY FOR METALS [A] * page 131 - page 133 * * page 167 - page 168 *
		[A] - A.C. STREET, DIECASTING HANDBOOK, REDHILL, GB, PORTCULLIS PRESS [A] * page 155 - page 158 * * page 643 - page 645 *
		[A] - W. HUFNAGEL, ALUMINIUM-TASCHENBUCH, DUESSELDORF, DE, ALUMINIUM VERLAG [A] * page 1003 - page 1004 * * page 867 - page 870 *
	other	JPS5419409
		- CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE, Nomenclature Internationale des Alliages d'Aluminium de Fonderie, PARIS, EDITIONS TECHNIQUES DE INDUSTRIES DE LA FONDERIE, (198604), vol. 4
		- "ALUMINIUMGUSS IM FAHRZEUGBAU.", ZEITSCHRIFT FUR EISENBAHNWESEN UND VERKEHRSTECHNIK. DIE EISENBAHNTECHNIK + GLASERS ANNALEN., GEORG SIEMENS VERLAGSBUCHHANDLUNG. BERLIN., DE, DE, (19870101), ISSN 0941-0589, pages 01 - 08., XP000847619
		- "HUTTENALUMINIUM GUSSLEGIERUNGEN.", ZEITSCHRIFT FUR EISENBAHNWESEN UND VERKEHRSTECHNIK. DIE EISENBAHNTECHNIK + GLASERS ANNALEN., GEORG SIEMENS VERLAGSBUCHHANDLUNG. BERLIN., DE, DE, (19870101), ISSN 0941-0589, page COMPLETE., XP000847620
		- DAVIS J. R., "ALUMINUM AND ALUMINUM ALLOYS.", ASM SPECIALTY HANDBOOK. ALUMINUM AND ALUMINUM ALLOYS, XX, XX, XX, (19930101), page COMPLETE., XP000847621
		- "PROPERTIES OF COMMERCIAL CASTING ALLOYS.", ALUMINIUM., ALUMINIUM VERLAG, DUESSELDORF., DE, DE, (19840101), ISSN 0002-6689, XP000847622

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