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EP0452432

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Extract from the Register of European Patents

EP About this file: EP0452432

EP0452432 - OIL FILTER CONSTRUCTION FOR HAND SPINNING [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 13.09.1996 Database last updated on 13.07.2024
Most recent event Tooltip	07.12.2007	Lapse of the patent in a contracting state	published on 09.01.2008 [2008/02]
Applicant(s)	For all designated states Huang, Andrew, B. 28442 Lomo Drive, Rancho Palos Verdes, CA 90274 / US
	[1991/43]
Inventor(s)	01 / see applicant ...
	[1991/43]
Representative(s)	Harvey, David Gareth, et al Graham Watt & Co LLP St Botolph's House 7-9 St Botolph's Road Sevenoaks Kent TN13 3AJ / GB
	[N/P]
Former [1991/43]	Harvey, David Gareth, et al Graham Watt & Co. Riverhead Sevenoaks Kent TN13 2BN / GB
Application number, filing date	90914091.5	29.08.1990
	[1991/43]
	WO1990US04914
Priority number, date	US19890402083	01.09.1989 Original published format: US 402083
	[1991/43]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9103300
	Date:	21.03.1991
	Language:	EN
	[1991/07]
	Type:	A1 Application with search report
	No.:	EP0452432
	Date:	23.10.1991
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 21.03.1991 takes the place of the publication of the European patent application.
	[1991/43]
	Type:	B1 Patent specification
	No.:	EP0452432
	Date:	08.11.1995
	Language:	EN
	[1995/45]
Search report(s)	International search report - published on:	US	21.03.1991
	(Supplementary) European search report - dispatched on:	EP	08.07.1991
Classification	IPC:	B01D27/08	[1991/43]
	CPC:	B01D35/30 (EP,US); B01D2201/24 (EP,US); Y10S210/17 (EP,US)
Designated contracting states	AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, LU, NL, SE [1991/43]
Title	German:	ÖLFILTERAUFBAU FÜR HANDAUFDREHEN	[1991/43]
	English:	OIL FILTER CONSTRUCTION FOR HAND SPINNING	[1991/43]
	French:	CONSTRUCTION DE FILTRE A HUILE POUR ROTATION A LA MAIN	[1991/43]
Entry into regional phase	23.04.1991	National basic fee paid
	23.04.1991	Search fee paid
	23.04.1991	Designation fee(s) paid
	03.09.1991	Examination fee paid
Examination procedure	03.09.1991	Examination requested [1991/44]
	21.05.1993	Despatch of a communication from the examining division (Time limit: M06)
	30.09.1993	Reply to a communication from the examining division
	31.01.1994	Despatch of a communication from the examining division (Time limit: M06)
	04.08.1994	Reply to a communication from the examining division
	13.12.1994	Despatch of communication of intention to grant (Approval: Yes)
	24.03.1995	Communication of intention to grant the patent
	13.08.1995	Fee for grant paid
	13.08.1995	Fee for publishing/printing paid
Opposition(s)	09.08.1996	No opposition filed within time limit [1996/44]
Request for further processing for:	13.08.1995	Request for further processing filed
	13.08.1995	Full payment received (date of receipt of payment) Request granted
	30.08.1995	Decision despatched
Fees paid	Renewal fee
	11.08.1992	Renewal fee patent year 03
	19.08.1993	Renewal fee patent year 04
	12.08.1994	Renewal fee patent year 05
	17.08.1995	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	08.11.1995
	BE	08.11.1995
	CH	08.11.1995
	DK	08.11.1995
	ES	08.11.1995
	IT	08.11.1995
	LI	08.11.1995
	NL	08.11.1995
	SE	08.02.1996
	[2008/02]
Former [2003/07]	AT	08.11.1995
	BE	08.11.1995
	CH	08.11.1995
	DK	08.11.1995
	ES	08.11.1995
	IT	08.11.1995
	LI	08.11.1995
	NL	08.11.1995
	SE	08.02.1996
Former [2002/25]	AT	08.11.1995
	BE	08.11.1995
	CH	08.11.1995
	DK	08.11.1995
	ES	08.11.1995
	IT	08.11.1995
	LI	08.11.1995
	SE	08.02.1996
Former [1999/42]	AT	08.11.1995
	BE	08.11.1995
	CH	08.11.1995
	DK	08.11.1995
	IT	08.11.1995
	LI	08.11.1995
	SE	08.02.1996
Former [1998/15]	AT	08.11.1995
	BE	08.11.1995
	CH	08.11.1995
	DK	08.11.1995
	LI	08.11.1995
	SE	08.02.1996
Former [1997/28]	AT	08.11.1995
	BE	08.11.1995
	CH	08.11.1995
	LI	08.11.1995
	SE	08.02.1996
Former [1996/31]	AT	08.11.1995
	BE	08.11.1995
	SE	08.02.1996
Former [1996/30]	AT	08.11.1995
	SE	08.02.1996
Former [1996/28]	AT	08.11.1995
Documents cited:	Search	[A]US2341888 (WHITE ALBERT R);
		[A]US2605904 (OGILVIE FRANK R);
		[X]FR1173331 (FRAM CORP);
		[Y]US4495072 (FIELDS LARRY D [US]);
		[A]US4615812 (DARLING PHILLIP H [US]);
		[Y]US4851117 (FOUST KENNETH A [US])
	International search	US2801751 [ ] (THOMAS WILLIAM A);
		DE1189520 [ ] (MANN & HUMMEL FILTER);
		US3473666 [ ] (HUMBERT KINGSLEY E JR);
		US3722691 [ ] (FRANCOIS P);
		FR2300600 [ ] (DBA [FR]);
		US4364829 [ ] (ATKINS DONALD A, et al);
		US4871455 [ ] (TERHUNE RALPH D [US], et al)

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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