Deutsch English Français

Contact

EP0028679

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: EP0028679

EP0028679 - Coke oven door with a voluminous gas collecting space [Right-click to bookmark this link]
Former [1981/20]	Coke oven door with a voluminous gas collecting space and process for improving the gas quality
	[1983/23]
Status	Patent revoked Status updated on 27.04.1989 Database last updated on 11.04.2026
Most recent event Tooltip	05.10.2005	Change: Appeal number
Applicant(s)	For all designated states WSW Planungs-GmbH Riphaushof D-4355 Waltrop / DE
	[1981/20]
Inventor(s)	01 / Breidenbach, Dieter, Dr.-Ing. Meisenweg D-4355 Waltrop / DE
	02 / Mosebach, Wilhelm, Ing.grad. Am Sportheim 11 D-4618 Kamen-Metheler / DE
	03 / Stog, Wilhelm, Dipl.-Ing. In der Baut 9 D-4355Waltrop / DE
	04 / Stog, Jochen Dorfmüllerstrasse 13 D-4355Waltrop / DE
	[1983/23]
Former [1982/39]	01 / Breidenbach, Dieter, Dr.-Ing. Meisenweg D-4355 Waltrop / DE
	02 / Mosebach, Wilhelm, Ing.grad. Am Sportheim 11 D-4618 Kamen-Metheler / DE
	03 / Stog, Wilhelm, Dipl.-Ing. In der Baut 9 D-4355Waltrop / DE
	04 / Stog, Jochen Dorfmüllerstrasse 13
Former [1981/20]	01 / Breidenbach, Dieter, Dr.-Ing. Meisenweg D-4355 Waltrop / DE
	02 / Mosebach, Wilhelm, Ing.grad. Am Sportheim 11 D-4618 Kamen-Metheler / DE
Representative(s)	Schulte, Jörg Schulte & Schulte Patentanwälte Hauptstrasse 2 45219 Essen / DE
	[N/P]
Former [1981/20]	Schulte, Jörg, Dipl.-Ing. Hauptstrasse 2 D-45219 Essen / DE
Application number, filing date	80104727.5	11.08.1980
	[1981/20]
Priority number, date	DE19792945017	08.11.1979 Original published format: DE 2945017
	DE19803000161	04.01.1980 Original published format: DE 3000161
	[1981/20]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0028679
	Date:	20.05.1981
	Language:	DE
	[1981/20]
	Type:	B1 Patent specification
	No.:	EP0028679
	Date:	08.06.1983
	Language:	DE
	[1983/23]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	05.03.1981
Classification	IPC:	C10B25/06	[1981/20]
	CPC:	C10B25/06 (EP,US)
Designated contracting states	AT, BE, FR, GB, IT, LU, NL, SE [1981/20]
Title	German:	Koksofentür mit grossvolumigem Gassammelraum	[1983/23]
	English:	Coke oven door with a voluminous gas collecting space	[1983/23]
	French:	Porte de four à coke ayant un espace collecteur de gaz de grand volume	[1983/23]
	Former [1981/20]	Koksofentür mit grossvolumigem Gassammelraum und Verfahren zur Verbesserung der Gasqualität
	Former [1981/20]	Coke oven door with a voluminous gas collecting space and process for improving the gas quality
	Former [1981/20]	Porte de four à coke ayant un espace collecteur de gaz de grand volume et procédé pour l'amélioration de la qualité du gaz
Examination procedure	07.04.1981	Examination requested [1981/25]
	12.11.1981	Despatch of a communication from the examining division (Time limit: M04)
	17.03.1982	Reply to a communication from the examining division
	20.04.1982	Despatch of a communication from the examining division (Time limit: M02)
	27.05.1982	Reply to a communication from the examining division
	16.06.1982	Despatch of a communication from the examining division (Time limit: M04)
	30.07.1982	Reply to a communication from the examining division
	18.11.1982	Despatch of communication of intention to grant (Approval: )
	03.12.1982	Communication of intention to grant the patent
	09.02.1983	Fee for grant paid
	09.02.1983	Fee for publishing/printing paid
Divisional application(s)	EP82106991.1 / EP0071280
Opposition(s)	Opponent(s)	01 16.02.1984 14.07.1984 ADMISSIBLE S.A. COPPEE 4, rue Diderot F-92156 Suresnes / FR
		02 24.02.1984 09.04.1984 ADMISSIBLE Krupp Koppers GmbH Moltkestrasse 29 D-4300 Essen 1 / DE
		03 29.02.1984 09.04.1984 ADMISSIBLE Amadori, Rolando, Ing. Via della Ginestra 84 Ferrara / IT Opponent's representative Klausner, Erich c/o Ufficio Internazionale Brevetti Ing. C. Gregorj S.p.A. Via Dogana 1 20123 Milano / IT
		04 07.03.1984 02.04.1984 ADMISSIBLE Hoogovens Groep BV P.O. Box 10 000 NL-1970 CA Ijmuiden / NL Opponent's representative Paul, Dieter-Alfred Paul & Albrecht Patentanwälte PartG mbB Stresemannallee 4b 41460 Neuss / DE
		[N/P]
	Former [1987/36]
	Opponent(s)	01 16.02.1984 14.07.1984 ADMISSIBLE S.A. COPPEE 4, rue Diderot F-92156 Suresnes / FR
		02 24.02.1984 09.04.1984 ADMISSIBLE Krupp Koppers GmbH Moltkestrasse 29 D-4300 Essen 1 / DE
		03 29.02.1984 09.04.1984 ADMISSIBLE Amadori, Rolando, Ing. Via della Ginestra 84 Ferrara / IT Opponent's representative Klausner, Erich c/o Ufficio Internazionale Brevetti Ing. C. Gregorj S.p.A. Via Dogana 1 I-20123 Milano / IT
		04 07.03.1984 02.04.1984 ADMISSIBLE Hoogovens Groep BV P.O. Box 10 000 NL-1970 CA Ijmuiden / NL Opponent's representative Paul, Dieter-Alfred, Dipl.-Ing. Fichtestrasse 18 D-41464 Neuss / DE
	Former [1984/20]
	Opponent(s)	01 16.02.1984 S.A. COPPEE 4, rue Diderot F-92156 Suresnes / FR
		02 24.02.1984 Krupp Koppers GmbH Moltkestrasse 29 D-4300 Essen 1 / DE
		03 29.02.1984 Amadori, Rolando, Ing. Via della Ginestra 84 Ferrara / IT Opponent's representative Klausner, Erich c/o Ufficio Internazionale Brevetti Ing. C. Gregorj S.p.A. Via Dogana 1 I-20123 Milano / IT
		04 07.03.1984 Hoogovens Groep BV P.O. Box 10 000 NL-1970 CA Ijmuiden / NL Opponent's representative Wentzel, Hendrik Cornelis Hoogovens Groep B.V. P.O. Box 10.000 NL-1970 CA IJmuiden / NL
	Former [1984/19]
	Opponent(s)	01 16.02.1984 S.A. COPPEE 4, rue Diderot F-92156 Suresnes / FR
		02 24.02.1984 ADMISSIBLE Krupp Koppers GmbH Moltkestrasse 29 D-4300 Essen 1 / DE
		03 29.02.1984 ADMISSIBLE Amadori, Rolando, Ing. Via della Ginestra 84 Ferrara / IT Opponent's representative Klausner, Erich c/o Ufficio Internazionale Brevetti Ing. C. Gregorj S.p.A. Via Dogana 1 I-20123 Milano / IT
	Former [1984/17]
	Opponent(s)	01 16.02.1984 ADMISSIBLE S.A. COPPEE 4, rue Diderot F-92156 Suresnes / FR
	16.07.1984	Invitation to proprietor to file observations on the notice of opposition
	23.11.1984	Reply of patent proprietor to notice(s) of opposition
	08.05.1985	Despatch of a communication from the opposition division (Time limit: M03)
	30.07.1985	Reply to a communication from the opposition division
	09.09.1986	Despatch of interlocutory decision in opposition
	26.01.1989	Despatch of communication that the patent will be revoked
	17.03.1989	Legal effect of revocation of patent [1989/24]
Appeal following opposition	09.10.1986	Appeal received No. T0365/86
	26.01.1989	Result of appeal procedure: revocation of the patent
	26.01.1989	Date of oral proceedings
	01.02.1989	Minutes of the oral proceedings despatched
Fees paid	Renewal fee
	03.08.1982	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.
Lapses during opposition Tooltip	LU	31.08.1983
	AT	11.08.1985
	SE	12.08.1985
	[1999/52]
Former [1989/08]	AT	11.08.1985
	SE	12.08.1985
Former [1987/19]	AT	11.08.1985
Cited in	Examination	DE1149330
		DE1225601
		DE1037408
		DE1198319
		IRON MAKING CONFERENCE (33), S. 391-396 (1974)
		AFFIDAVIT (J.M.MULLER), USPTO, 332317 v. 18.12.81

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.