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Extract from the Register of European Patents

EP About this file: EP0563293

EP0563293 - FLOATING SELF-CENTERING TURBINE IMPELLER [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 30.01.1998 Database last updated on 24.04.2024
Most recent event Tooltip	30.07.2004	Lapse of the patent in a contracting state New state(s): LU	published on 15.09.2004 [2004/38]
Applicant(s)	For all designated states Roy E. Roth Company Box 4328 Rock Island, IL 61204 / US
	[N/P]
Former [1993/40]	For all designated states ROY E. ROTH COMPANY Box 4330 Rock Island, IL 61204 / US
Inventor(s)	01 / SIEGHARTNER, Leonard, J. Rural Route 1 Coal Valley, IL 61240 / US
	[1993/40]
Representative(s)	Newby, John Ross JY & GW Johnson, Kingsbourne House, 229-231 High Holborn London WC1V 7DP / GB
	[N/P]
Former [1993/40]	Newby, John Ross J.Y. & G.W. Johnson Furnival House 14/18 High Holborn London WC1V 6DE / GB
Application number, filing date	92903613.5	19.12.1991
	[1993/40]
	WO1991US09635
Priority number, date	US19900632166	21.12.1990 Original published format: US 632166
	[1993/40]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9211459
	Date:	09.07.1992
	Language:	EN
	[1992/17]
	Type:	A1 Application with search report
	No.:	EP0563293
	Date:	06.10.1993
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 09.07.1992 takes the place of the publication of the European patent application.
	[1993/40]
	Type:	B1 Patent specification
	No.:	EP0563293
	Date:	26.03.1997
	Language:	EN
	[1997/13]
Search report(s)	International search report - published on:	US	09.07.1992
	(Supplementary) European search report - dispatched on:	EP	15.10.1993
Classification	IPC:	F04D29/04, F16C32/06, F04D23/00, F04D29/26, F04D29/18, F04D29/20, F16C33/10, F04D5/00	[1993/46]
	CPC:	F04D29/052 (EP,US); F04D23/008 (EP,US); F04D29/188 (EP,US); F04D29/20 (EP,US); F04D29/266 (EP,US); F04D5/002 (EP,US); (+) F16C17/028 (EP,US); F16C17/047 (EP,US); F16C33/1075 (EP,US); F05D2260/35 (EP,US) (-)
	Former IPC [1993/40]	F04D29/04, F16C32/06
Designated contracting states	AT, BE, DE, DK, ES, FR, GB, IT, LU, NL, SE [1993/40]
Title	German:	SCHWIMMENDES, SELBSTZENTRIERENDES TURBINENRAD	[1993/40]
	English:	FLOATING SELF-CENTERING TURBINE IMPELLER	[1993/40]
	French:	ROTOR DE TURBINE FLOTTANT A CENTRAGE AUTOMATIQUE	[1993/40]
Entry into regional phase	10.07.1993	National basic fee paid
	10.07.1993	Search fee paid
	10.07.1993	Designation fee(s) paid
	10.07.1993	Examination fee paid
Examination procedure	17.07.1992	Request for preliminary examination filed International Preliminary Examining Authority: DE
	10.07.1993	Examination requested [1993/40]
	29.11.1994	Despatch of a communication from the examining division (Time limit: M06)
	02.06.1995	Reply to a communication from the examining division
	18.01.1996	Despatch of a communication from the examining division (Time limit: M04)
	22.03.1996	Reply to a communication from the examining division
	13.05.1996	Despatch of communication of intention to grant (Approval: No)
	16.09.1996	Despatch of communication of intention to grant (Approval: later approval)
	20.09.1996	Communication of intention to grant the patent
	22.11.1996	Fee for grant paid
	22.11.1996	Fee for publishing/printing paid
Opposition(s)	30.12.1997	No opposition filed within time limit [1998/12]
Fees paid	Renewal fee
	21.12.1993	Renewal fee patent year 03
	30.11.1994	Renewal fee patent year 04
	27.11.1995	Renewal fee patent year 05
	22.11.1996	Renewal fee patent year 06
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	26.03.1997
	BE	26.03.1997
	DK	26.03.1997
	ES	26.03.1997
	NL	26.03.1997
	SE	26.06.1997
	LU	19.12.1997
	[2004/38]
Former [2003/07]	AT	26.03.1997
	BE	26.03.1997
	DK	26.03.1997
	ES	26.03.1997
	NL	26.03.1997
	SE	26.06.1997
Former [2002/25]	AT	26.03.1997
	BE	26.03.1997
	DK	26.03.1997
	ES	26.03.1997
	SE	26.06.1997
Former [1998/15]	AT	26.03.1997
	BE	26.03.1997
	DK	26.03.1997
	SE	26.06.1997
Former [1998/11]	AT	26.03.1997
	BE	26.03.1997
	SE	26.06.1997
Former [1997/49]	AT	26.03.1997
	BE	26.03.1997
Former [1997/42]	AT	26.03.1997
Documents cited:	Search	[X]FR514555 (DUJARDIN & CIE [FR]);
		[X]US2604852 (BAKER MILLARD H);
		[Y]US2996340 (FRED MACKS ELMER);
		[X]FR1534759 (COMMISSARIAT ENERGIE ATOMIQUE);
		[X]US3518021 (LAKE JOHN E, et al);
		[X]FR2224666 (SP K BJUR [SU]);
		[A]FR2244088 (DRESSER IND [US]);
		[A]AT387440B (ECONOMOS I WARENHANDELSGESELLS [AT])
	International search	[A]US4348065 (YOSHIOKA MASAHIRO, et al);
		[X]US4586877 (WATANABE KIYOHIKO [JP], et al);
		[Y]US4854830 (KOZAWA TADASHI [JP], et al);
		[YP]US5000584 (SIMMONS THOMAS E [US])

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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