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EP0223901

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Extract from the Register of European Patents

EP About this file: EP0223901

EP0223901 - Flat inductive level detector for liquid metals [Right-click to bookmark this link]
Status	Patent revoked Status updated on 14.01.1994 Database last updated on 17.08.2024
Most recent event Tooltip	17.04.2015	Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI	published on 20.05.2015 [2015/21]
Applicant(s)	For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE
	[N/P]
Former [1991/51]	For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE
Former [1987/23]	For all designated states INTERATOM Gesellschaft mit beschränkter Haftung Friedrich-Ebert-Strasse D-51429 Bergisch Gladbach / DE
Inventor(s)	01 / Barzantny, Joachim Im Wiesengrund 42 D-5067 Kürten 1 / DE
	02 / Selbach, Hans-Günther Am Brunnenberg 4 D-5253 Lindlar / DE
	03 / Thissen, Klaus Aachener Strasse 392-394 D-5000 Köln 41 / DE
	04 / Lauhoff, Theodor Enrico-Fermi-Str. 2 D-5060 Bergisch Gladbach 1 / DE
	[1987/23]
Representative(s)	(deleted)
	[1991/50]
Former [1990/06]	Fuchs, Franz-Josef, Dr.-Ing., et al Postfach 22 13 17 D-80503 München / DE
Former [1989/05]	Mehl, Ernst, Dipl.-Ing. Postfach 22 13 17 D-80503 München / DE
Former [1987/23]	Mehl, Ernst, Dipl.-Ing. Postfach 22 13 17 D-8000 München 22 / DE
Application number, filing date	86105276.9	16.04.1986
	[1987/23]
Priority number, date	DE19853541967	27.11.1985 Original published format: DE 3541967
	[1987/23]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0223901
	Date:	03.06.1987
	Language:	DE
	[1987/23]
	Type:	B1 Patent specification
	No.:	EP0223901
	Date:	02.08.1989
	Language:	DE
	[1989/31]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	14.04.1987
Classification	IPC:	G01F23/26, // B22D37/00	[1987/23]
	CPC:	B22D37/00 (EP); G01F23/26 (EP)
Designated contracting states	CH, DE, FR, GB, IT, LI [1987/31]
Former [1987/23]	AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE
Title	German:	Flacher induktiver Füllstandsfühler für flüssige Metalle	[1987/23]
	English:	Flat inductive level detector for liquid metals	[1987/23]
	French:	Détecteur inductif de niveau de forme plate pour métaux liquides	[1987/23]
Examination procedure	28.01.1987	Loss of particular rights, legal effect: designated state(s)
	27.02.1987	Despatch of communication of loss of particular rights: designated state(s) AT, BE, LU, NL, SE
	08.07.1987	Examination requested [1987/36]
	24.10.1988	Despatch of communication of intention to grant (Approval: Yes)
	25.01.1989	Communication of intention to grant the patent
	08.02.1989	Fee for grant paid
	08.02.1989	Fee for publishing/printing paid
Opposition(s)	Opponent(s)	01 27.04.1990 02.08.1990 ADMISSIBLE STUDSVIK INSTRUMENT AB o SE-611 82 NYKOPING / SE Opponent's representative Henningsson, Gunnar AWAPATENT AB, Box 45086 104 30 Stockholm / SE
		[N/P]
	Former [1990/26]
	Opponent(s)	01 27.04.1990 02.08.1990 ADMISSIBLE STUDSVIK INSTRUMENT AB o SE-611 82 NYKOPING / SE Opponent's representative Henningsson, Gunnar AWAPATENT AB, Box 45086 S-104 30 Stockholm / SE
	06.08.1990	Invitation to proprietor to file observations on the notice of opposition
	12.11.1990	Reply of patent proprietor to notice(s) of opposition
	19.11.1990	Communication of observations of patent proprietor (Time limit: M04)
	21.03.1991	Reply of parties involved to observations of patent proprietor
	07.10.1993	Despatch of communication that the patent will be revoked
	17.10.1993	Legal effect of revocation of patent [1994/10]
Fees paid	Renewal fee
	25.04.1988	Renewal fee patent year 03
	25.04.1989	Renewal fee patent year 04
	Penalty fee
	Penalty fee Rule 85a EPC 1973
	27.11.1986	AT M02 Not yet paid
	27.11.1986	BE M02 Not yet paid
	27.11.1986	LU M02 Not yet paid
	27.11.1986	NL M02 Not yet paid
	27.11.1986	SE M02 Not yet paid
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	GB	16.04.1993
	[2015/21]
Former [1994/22]	GB	16.04.1993
	CH	30.04.1993
	LI	30.04.1993
Former [1994/18]	CH	30.04.1993
	LI	30.04.1993
Documents cited:	Search	DE3245832 [ ] (INTERATOM, et al);
		GB1471480 [ ] (INST ELEKTROSWARKI PATONA, et al);
		EP0010539 [ ] (ARBED [LU]);
		EP0087382 [ ] (ARBED [LU]);
		EP0115258 [ ] (STUDSVIK ENERGITEKNIK AB [SE]);
		GB1585496 [ ] (ATOMENERGI AB);
		CH609595 [ ] (FISCHER AG GEORG [CH]);
		DE1243891 [ ] (EURATOM)
	by applicant	DE3245832

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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