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EP0671596

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EP About this file: EP0671596

EP0671596 - Heat exchanger for cooling of hot reaction gas [Right-click to bookmark this link]
Status	The application has been refused Status updated on 21.11.1997 Database last updated on 11.09.2024
Most recent event Tooltip	21.11.1997	Refusal of application	published on 07.01.1998 [1998/02]
Applicant(s)	For all designated states Deutsche Babcock-Borsig Aktiengesellschaft Egellsstrasse 21 13507 Berlin / DE
	[N/P]
Former [1995/37]	For all designated states Deutsche Babcock-Borsig Aktiengesellschaft Egellsstrasse 21 D-13507 Berlin / DE
Inventor(s)	01 / Brücher, Peter Ziegenorter Pfad 33 D-13503 Berlin / DE
	02 / Lachmann, Helmut Gottfried-von-Cramm-Weg 35 D-14195 Berlin / DE
	[1995/37]
Representative(s)	Müller, Jürgen Deutsche Babcock AG Lizenz- und Patentabteilung Duisburger Strasse 375 46049 Oberhausen / DE
	[N/P]
Former [1995/37]	Müller, Jürgen, Dipl.-Ing. Deutsche Babcock AG Lizenz- und Patentabteilung Duisburger Strasse 375 D-46049 Oberhausen / DE
Application number, filing date	94116452.7	19.10.1994
	[1995/37]
Priority number, date	DE19944407594	08.03.1994 Original published format: DE 4407594
	[1995/37]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0671596
	Date:	13.09.1995
	Language:	DE
	[1995/37]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	31.05.1995
Classification	IPC:	F28F9/02, F28D7/00	[1995/37]
	CPC:	F28D7/005 (EP,US); F28F9/0229 (EP,US)
Designated contracting states	DE, FR, GB, IT, NL [1995/37]
Title	German:	Wärmetauscher zum Kühlen von heissem Reaktionsgas	[1995/37]
	English:	Heat exchanger for cooling of hot reaction gas	[1995/37]
	French:	Echangeur de chaleur pour le réfroidissement de gaz chaud de réaction	[1995/37]
Examination procedure	18.09.1995	Examination requested [1995/46]
	31.05.1996	Despatch of a communication from the examining division (Time limit: M04)
	25.09.1996	Reply to a communication from the examining division
	24.02.1997	Despatch of communication of intention to grant (Approval: )
	07.08.1997	Despatch of communication that the application is refused, reason: formalities examination [1998/02]
	17.08.1997	Application refused, date of legal effect [1998/02]
Fees paid	Renewal fee
	02.10.1996	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	[YA]US1831971 (SANDSTROM CHARLES O) [Y] 4,6,7 * column W * [A] 1,2,5,10;
		[YA]FR1432446 (BORSIG AG) [Y] 8,11 * the whole document *[A] 1,2;
		[XAY]GB1291847 (BASF AG [DE]) [X] 1-3 * the whole document * [A] 10 [Y] 4,6-8,11

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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