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EP0220694

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Extract from the Register of European Patents

EP About this file: EP0220694

EP0220694 - Apparatus for stabilizing a gas reference electrode [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 02.08.1996 Database last updated on 01.04.2026
Most recent event Tooltip	28.11.2003	Lapse of the patent in a contracting state New state(s): ES	published on 14.01.2004 [2004/03]
Applicant(s)	For all designated states Kessler, Manfred, Prof. Dr. med. Schlehenstrasse 14 D-91056 Erlangen / DE
	[1987/19]
Inventor(s)	01 / Kessler, Manfred, Prof. Dr. An der Hornwiesen 50 D-8520 Erlangen / DE
	02 / Höper, Jens, Dr. Moorbachweg 28 D-8520 Erlangen / DE
	[1987/19]
Representative(s)	Louis Pöhlau Lohrentz Patentanwälte Postfach 30 55 90014 Nürnberg / DE
	[N/P]
Former [1994/30]	LOUIS, PÖHLAU, LOHRENTZ & SEGETH Postfach 3055 D-90014 Nürnberg / DE
Former [1994/27]	(deleted)
Former [1994/23]	Rau, Manfred, Dr. Dipl.-Ing., et al Rau, Schneck & Hübner Patentanwälte Königstrasse 2 D-90402 Nürnberg / DE
Former [1994/13]	(deleted)
Former [1987/19]	von Willich, Werner, Dipl.-Phys. Robert-Koch-Strasse 20 D-80538 München / DE
Application number, filing date	86114786.6	24.10.1986
	[1987/19]
Priority number, date	DE19853537919	24.10.1985 Original published format: DE 3537919
	[1987/19]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0220694
	Date:	06.05.1987
	Language:	DE
	[1987/19]
	Type:	A3 Search report
	No.:	EP0220694
	Date:	05.10.1988
	Language:	DE
	[1988/40]
	Type:	B1 Patent specification
	No.:	EP0220694
	Date:	27.09.1995
	Language:	DE
	[1995/39]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	17.08.1988
Classification	IPC:	G01N27/30	[1987/19]
	CPC:	G01N27/301 (EP,US); G01N27/302 (EP,US)
Designated contracting states	BE, DE, ES, FR, GB, IT, NL [1987/19]
Title	German:	Anordnung zur Stabilisierung einer Gas-Bezugselektrode	[1987/19]
	English:	Apparatus for stabilizing a gas reference electrode	[1987/19]
	French:	Appareil pour stabiliser une électrode de référence à gaz	[1987/19]
Examination procedure	28.10.1988	Examination requested [1988/52]
	29.10.1990	Despatch of a communication from the examining division (Time limit: M06)
	07.05.1991	Reply to a communication from the examining division
	16.03.1992	Despatch of a communication from the examining division (Time limit: M06)
	28.09.1992	Reply to a communication from the examining division
	02.12.1993	Despatch of a communication from the examining division (Time limit: M07)
	09.06.1994	Reply to a communication from the examining division
	10.02.1995	Despatch of communication of intention to grant (Approval: No)
	27.03.1995	Despatch of communication of intention to grant (Approval: later approval)
	04.04.1995	Communication of intention to grant the patent
	01.07.1995	Fee for grant paid
	01.07.1995	Fee for publishing/printing paid
Opposition(s)	28.06.1996	No opposition filed within time limit [1996/38]
Fees paid	Renewal fee
	03.10.1988	Renewal fee patent year 03
	26.10.1989	Renewal fee patent year 04
	29.11.1990	Renewal fee patent year 05
	30.10.1991	Renewal fee patent year 06
	30.10.1992	Renewal fee patent year 07
	29.10.1993	Renewal fee patent year 08
	28.10.1994	Renewal fee patent year 09
	Penalty fee
	Additional fee for renewal fee
	31.10.1990	05 M06 Fee paid on 29.11.1990
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	BE	27.09.1995
	NL	27.09.1995
	ES	07.01.1996
	[2004/03]
Former [2000/27]	BE	27.09.1995
	NL	27.09.1995
Former [1996/22]	BE	27.09.1995

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.