Deutsch English Français

Contact

EP0677646

European procedure

Quick help

Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...

News flashes

Italy joins the Federated Register

Click here for more information on the Federated Register.

2025-06-12

More...

Extract from the Register of European Patents

EP About this file: EP0677646

EP0677646 - Junction of two essentially perpendicularly orientated exhaust gas pipes [Right-click to bookmark this link]
Status	The application has been refused Status updated on 22.05.1998 Database last updated on 26.03.2026
Most recent event Tooltip	22.05.1998	Refusal of application	published on 08.07.1998 [1998/28]
Applicant(s)	For all designated states EVT ENERGIE- UND VERFAHRENSTECHNIK GmbH Postfach 60 02 07 D-70302 Stuttgart / DE
	[1995/42]
Inventor(s)	01 / Pohl, Klaus-Dieter Vordersteimel 14 D-51766 Engelskirchen / DE
	02 / Paschke, Jörg Stahlstrasse 12 D-40699 Erkrath / DE
	[1995/42]
Application number, filing date	95103293.7	08.03.1995
	[1995/42]
Priority number, date	DE19944408925	16.03.1994 Original published format: DE 4408925
	[1995/42]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0677646
	Date:	18.10.1995
	Language:	DE
	[1995/42]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	28.07.1995
Classification	IPC:	F01D25/30, E04H12/28	[1995/42]
	CPC:	F01D25/30 (EP); E04H12/28 (EP)
Designated contracting states	AT, BE, DE, DK, ES, FR, GB, GR, IE, IT, LU, NL, PT, SE [1995/42]
Title	German:	Zusammenführung zweier im wesentlichen senkrecht zueinander angeordneter abgasführender Leitungen	[1995/42]
	English:	Junction of two essentially perpendicularly orientated exhaust gas pipes	[1995/42]
	French:	Intersection de deux conduits de gaz d'échappement essentiellement orientés d'une façon perpendiculaire	[1995/42]
Examination procedure	17.03.1995	Examination requested [1995/42]
	04.06.1997	Despatch of a communication from the examining division (Time limit: M06)
	05.12.1997	Reply to a communication from the examining division
	10.02.1998	Despatch of communication that the application is refused, reason: substantive examination [1998/28]
	20.02.1998	Application refused, date of legal effect [1998/28]
Fees paid	Renewal fee
	15.01.1997	Renewal fee patent year 03
	23.02.1998	Renewal fee patent year 04
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.

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.