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EP0465043

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Extract from the Register of European Patents

EP About this file: EP0465043

EP0465043 - Ejector und its use in a process of aerobically treating water [Right-click to bookmark this link]
Former [1992/02]	Ejector
	[1994/34]
Status	Patent revoked Status updated on 26.01.1996 Database last updated on 11.09.2024
Most recent event Tooltip	07.12.2007	Lapse of the patent in a contracting state New state(s): ES	published on 09.01.2008 [2008/02]
Applicant(s)	For all designated states INAX CORPORATION 5-1 Koiehonmachi Tokoname-shi, Aichi 479 / JP
	[N/P]
Former [1992/02]	For all designated states INAX CORPORATION 5-1 Koiehonmachi Tokoname-Shi, Aichi 479 / JP
Inventor(s)	01 / Yamamoto, Tatsuro c/o Inax Corporation, 5-1, Koiehonmachi Tokoname-Shi, Aichi / JP
	[1992/02]
Representative(s)	Davies, Christopher Robert, et al Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB
	[N/P]
Former [1992/02]	Davies, Christopher Robert, et al Frank B. Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ / GB
Application number, filing date	91305483.9	18.06.1991
	[1992/02]
Priority number, date	JP19900159464	18.06.1990 Original published format: JP 15946490
	[1992/02]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0465043
	Date:	08.01.1992
	Language:	EN
	[1992/02]
	Type:	A3 Search report
	No.:	EP0465043
	Date:	08.07.1992
	Language:	EN
	[1992/28]
	Type:	B1 Patent specification
	No.:	EP0465043
	Date:	24.08.1994
	Language:	EN
	[1994/34]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	15.05.1992
Classification	IPC:	C02F3/12, C02F3/02	[1992/28]
	CPC:	B01F23/454 (EP,US); C02F3/14 (KR); B01F25/211 (EP,US); B01F25/312 (EP,US); B01F25/31242 (EP,US); B01F23/23 (EP,US); (+) Y02W10/10 (US); Y10S261/75 (EP,US) (-)
	Former IPC [1992/02]	B01F5/00, C02F3/12, C02F3/28
Designated contracting states	AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/02]
Title	German:	Ejektor und seine Verwendung in einem Verfahren zur aeroben Wasserbehandlung	[1994/34]
	English:	Ejector und its use in a process of aerobically treating water	[1994/34]
	French:	Ejecteur et son usage dans un procédé de traitement aérobie de l'eau	[1994/34]
	Former [1992/02]	Ejektor
	Former [1992/02]	Ejector
	Former [1992/02]	Ejecteur
Examination procedure	04.07.1992	Examination requested [1992/36]
	19.01.1993	Despatch of a communication from the examining division (Time limit: M04)
	25.05.1993	Reply to a communication from the examining division
	29.10.1993	Despatch of communication of intention to grant (Approval: Yes)
	11.01.1994	Communication of intention to grant the patent
	21.03.1994	Fee for grant paid
	21.03.1994	Fee for publishing/printing paid
Opposition(s)	Opponent(s)	01 29.09.1994 GEA Wiegand GmbH Einsteinstrasse 9-15 D-76275 Ettlingen / DE Opponent's representative Fincke, Karl Theodor Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE
		[N/P]
	Former [1994/47]
	Opponent(s)	01 29.09.1994 GEA Wiegand GmbH Einsteinstrasse 9-15 D-76275 Ettlingen / DE Opponent's representative Fincke, Karl Theodor, Dipl.-Phys. Dr. Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE
	29.06.1995	Invitation to proprietor to file observations on the notice of opposition
	02.10.1995	Reply of patent proprietor to notice(s) of opposition
	18.10.1995	Despatch of communication that the patent will be revoked
	28.10.1995	Legal effect of revocation of patent [1996/11]
Fees paid	Renewal fee
	23.06.1993	Renewal fee patent year 03
	20.06.1994	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.
Lapses during opposition Tooltip	AT	24.08.1994
	BE	24.08.1994
	CH	24.08.1994
	DK	24.08.1994
	IT	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
	SE	24.11.1994
	ES	25.11.1994
	LU	30.06.1995
	[2004/38]
Former [2000/06]	AT	24.08.1994
	BE	24.08.1994
	CH	24.08.1994
	DK	24.08.1994
	IT	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
	SE	24.11.1994
	LU	30.06.1995
Former [1999/42]	AT	24.08.1994
	BE	24.08.1994
	CH	24.08.1994
	DK	24.08.1994
	IT	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
	SE	24.11.1994
Former [1998/15]	AT	24.08.1994
	BE	24.08.1994
	CH	24.08.1994
	DK	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
	SE	24.11.1994
Former [1995/29]	AT	24.08.1994
	BE	24.08.1994
	CH	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
	SE	24.11.1994
Former [1995/26]	AT	24.08.1994
	BE	24.08.1994
	CH	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
Former [1995/16]	AT	24.08.1994
	CH	24.08.1994
	LI	24.08.1994
	NL	24.08.1994
Former [1995/15]	AT	24.08.1994
	CH	24.08.1994
	LI	24.08.1994
Former [1995/11]	CH	24.08.1994
	LI	24.08.1994
Documents cited:	Search	[A]WO7900895 (WEBB W);
		[A]EP0218253 (MITSUBISHI RAYON ENG [JP])

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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