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EP About this file: EP0892689

EP0892689 - PROCESS FOR INCREASING THE WALL THICKNESS IN HOLLOW SECTIONS [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 04.07.2003 Database last updated on 02.11.2024
Most recent event Tooltip	04.07.2003	No opposition filed within time limit	published on 20.08.2003 [2003/34]
Applicant(s)	For all designated states AUDI AG 85045 Ingolstadt / DE
	For all designated states FAHRZEUGWERK WERDAU GmbH & Co. KG Greizer Strasse, 70 08412 Werdau / DE
	[N/P]
Former [1999/04]	For all designated states AUDI AG 85045 Ingolstadt / DE
	For all designated states FAHRZEUGWERK WERDAU GmbH & Co. KG Greizer Strasse, 70 08412 Werdau / DE
Inventor(s)	01 / HALDENWANGER, Hans-Günther Behaimstrasse 16a D-85055 Ingolstadt / DE
	02 / OSWALD, Jürgen Uranusweg 25 D-39118 Magdeburg / DE
	03 / FISCHER, Frank Jakobsgasse 19 D-08451 Crimmitschau / DE
	04 / WENZEL, Holger Kleistweg 25 D-06667 Weissenfels / DE
	[1999/04]
Representative(s)	Geissler, Manfred Audi AG Patentabteilung Postfach 220 85045 Ingolstadt / DE
	[N/P]
Former [1999/04]	Geissler, Manfred Audi AG Patentabteilung Postfach 220 85045 Ingolstadt / DE
Application number, filing date	97914243.7	14.03.1997
	[1999/04]
	WO1997EP01299
Priority number, date	DE1996114656	13.04.1996 Original published format: DE 19614656
	[1999/04]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	WO9738807
	Date:	23.10.1997
	Language:	DE
	[1997/45]
	Type:	A1 Application with search report
	No.:	EP0892689
	Date:	27.01.1999
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 23.10.1997 takes the place of the publication of the European patent application.
	[1999/04]
	Type:	B1 Patent specification
	No.:	EP0892689
	Date:	28.08.2002
	Language:	DE
	[2002/35]
Search report(s)	International search report - published on:	EP	23.10.1997
Classification	IPC:	B21J5/08, B21K21/08	[1999/04]
	CPC:	B21D26/033 (EP,US); B21J5/08 (EP,US); B21K21/12 (EP,US); F16L13/14 (EP,US); Y10T29/49805 (EP,US); Y10T29/49982 (EP,US)
Designated contracting states	DE, ES, FR, GB, IT [1999/04]
Title	German:	VERFAHREN ZUM ERHÖHEN DER WANDUNGSSTÄRKE BEI HOHLPROFILEN	[1999/04]
	English:	PROCESS FOR INCREASING THE WALL THICKNESS IN HOLLOW SECTIONS	[1999/04]
	French:	PROCEDE POUR AUGMENTER L'EPAISSEUR DE LA PAROI DE PROFILES CREUX	[1999/04]
Entry into regional phase	11.09.1998	National basic fee paid
	11.09.1998	Designation fee(s) paid
	11.09.1998	Examination fee paid
Examination procedure	11.10.1997	Request for preliminary examination filed International Preliminary Examining Authority: EP
	11.09.1998	Examination requested [1999/04]
	21.11.2001	Despatch of communication of intention to grant (Approval: Yes)
	22.03.2002	Communication of intention to grant the patent
	17.05.2002	Fee for grant paid
	17.05.2002	Fee for publishing/printing paid
Opposition(s)	30.05.2003	No opposition filed within time limit [2003/34]
Fees paid	Renewal fee
	12.03.1999	Renewal fee patent year 03
	10.03.2000	Renewal fee patent year 04
	09.03.2001	Renewal fee patent year 05
	28.02.2002	Renewal fee patent year 06
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.
Cited in	International search	[YX]SU1417954 (LE POLT I IM M I KALININA [SU]) [Y] 1-5 * figures 1,2 * [X] 9;
		[Y]US4313328 (JANSSEN MANFRED, et al) [Y] 1-5 * column 1, line 59 - column 2, line 4; figure 1 *;
		[YDPA]DE4437395 (WERDAU FAHRZEUGWERK [DE]) [YDP] 1-5 [A] 9,10;
		[A]US4213322 (BARNES FLOYD A JR [US]) [A] 1-5,9,10 * column W *;
		[A]US4625533 (OKADA KENICHI [JP], et al) [A] 1,4,5
		[Y] - DATABASE WPI, 0, Derwent World Patents Index, Database accession no. 89-067358 [Y] 1-5 * abstract *

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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