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EP0858833

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EP About this file: EP0858833

EP0858833 - Copper-based catalysts, process for producing them and their use, and method for preparation of alkylhalogenosylanes [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 19.01.2004 Database last updated on 03.10.2024
Most recent event Tooltip	19.01.2004	No opposition filed within time limit	published on 03.03.2004 [2004/10]
Applicant(s)	For all designated states GE Bayer Silicones GmbH & Co. KG Falkenberg 1 40699 Erkrath / DE
	For all designated states NORDDEUTSCHE AFFINERIE AG Hovestrasse 50 20539 Hamburg / DE
	[1998/43]
Former [1998/34]	For all designated states BAYER AG 51368 Leverkusen / DE
	For all designated states NORDDEUTSCHE AFFINERIE AG Hovestrasse 50 20539 Hamburg / DE
Inventor(s)	01 / Langner, Bernd, Dr. Glockenheide 11 21423 Winsen/Luhe / DE
	02 / Stantke, Peter Feldstrasse 10 21641 Apensen / DE
	03 / Leister, Thomas Mittelschlag 6 23560 Lübeck / DE
	04 / Steiner, Matthias-Sven, Dr. Gustav-Freytag-Strasse 2 51373 Leverkusen / DE
	05 / Degen, Bruno, Dr. Sommerhausen 60 53804 Much / DE
	06 / Schartau, Wolfgang, Dr. Am Wasserturm 31 51379 Leverkusen / DE
	07 / Licht, Elke, Dr. Am Sonnenhang 23 51381 Leverkusen / DE
	[1998/34]
Representative(s)	(deleted)
	[1998/43]
Former [1998/34]	Siegers, Britta, Dr. Bayer AG, Konzernbereich RP, Patente und Lizenzen 51368 Leverkusen / DE
Application number, filing date	98101269.3	20.11.1996
	[1998/34]
Priority number, date	DE1995144748	01.12.1995 Original published format: DE 19544748
	DE1996119161	11.05.1996 Original published format: DE 19619161
	[1998/34]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0858833
	Date:	19.08.1998
	Language:	DE
	[1998/34]
	Type:	A3 Search report
	No.:	EP0858833
	Date:	10.02.1999
	[1999/06]
	Type:	B1 Patent specification
	No.:	EP0858833
	Date:	12.03.2003
	Language:	DE
	[2003/11]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	30.12.1998
Classification	IPC:	B01J23/72, C07F7/16, B01J37/00	[1999/05]
	CPC:	B01J37/0072 (EP,US); B01J23/72 (EP,US); C07F7/16 (EP,US); B01J23/76 (EP,US); B01J37/0081 (EP,US)
	Former IPC [1998/34]	B01J23/72
Designated contracting states	DE, ES, FR, GB, NL [1998/34]
Title	German:	Katalysatoren auf Kupferbasis, Verfahren zu ihrer Herstellung sowie ihre Verwendung und ein Verfahren zur Herstellung von alkylhalogensilanen	[1998/34]
	English:	Copper-based catalysts, process for producing them and their use, and method for preparation of alkylhalogenosylanes	[1998/34]
	French:	Catalyseur à base de cuivre, procédé pour leur production ainsi que leur emploi et procédé pour la fabrication d'alkylhalogenosilanes	[1998/34]
Examination procedure	29.07.1999	Examination requested [1999/40]
	21.05.2001	Despatch of a communication from the examining division (Time limit: M06)
	27.11.2001	Reply to a communication from the examining division
	06.08.2002	Communication of intention to grant the patent
	11.12.2002	Fee for grant paid
	11.12.2002	Fee for publishing/printing paid
Parent application(s) Tooltip	EP96118554.3 / EP0776697
Opposition(s)	15.12.2003	No opposition filed within time limit [2004/10]
Fees paid	Renewal fee
	30.11.1998	Renewal fee patent year 03
	29.11.1999	Renewal fee patent year 04
	29.11.2000	Renewal fee patent year 05
	21.11.2001	Renewal fee patent year 06
	27.11.2002	Renewal fee patent year 07
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	NL	12.03.2003
	ES	30.09.2003
	[2004/04]
Former [2003/41]	NL	12.03.2003
Documents cited:	Search	[XD]US4218387 (DEGEN BRUNO [DE], et al) [XD] 1,2,5,6,8-15 * column 3, line 6 - line 7; example 6; claims 1,4,6 *;
		[AD]US4504597 (KLAR ERHARD [US], et al) [AD] 1,5,6,8-10,15,16 * claims 1-6 *;
		[AD]US4520130 (HASHIGUCHI DON H [US], et al) [AD] 1,5,6,8-10,13-15* claims 1-3 *;
		[A]GB2153697 (GEN ELECTRIC) [A] 1,2,5,8,9,13-15 * claims 1,10,17 *;
		[XA]US4864044 (LEWIS KENRICK M [US], et al) [X] 1,2,5,6,9-11,13-15 * column 11, line 38 - line 43; tables 2,3 * [A] 8

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