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Extract from the Register of European Patents

EP About this file: EP0737165

EP0737165 - PROCESS FOR STABILISING PARTICULATE ALKALI METAL PERCARBONATE [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 03.09.1999 Database last updated on 22.08.2024
Most recent event Tooltip	19.09.2003	Lapse of the patent in a contracting state New state(s): DK	published on 05.11.2003 [2003/45]
Applicant(s)	For all designated states SOLVAY INTEROX LIMITED Baronet Works, Baronet Road Warrington, Cheshire WA4 6HB / GB
	[1996/42]
Inventor(s)	01 / HORNE, Graham, Robert 33 Shanklin Close Great Sankey Warrington Cheshire WA5 3JN / GB
	02 / JAMES, Alun, Pryce 13 St Michaels Road Blundellsands Liverpool L28 8SD / GB
	[1996/42]
Representative(s)	Vande Gucht, Anne Solvay S.A. Département de la Propriété Industrielle Rue de Ransbeek, 310 1120 Bruxelles / BE
	[N/P]
Former [1998/32]	Vande Gucht, Anne SOLVAY S.A., Dép. de la Prop. Industrielle, Rue de Ransbeek, 310 1120 Bruxelles / BE
Former [1996/42]	Pearce, Timothy Solvay Interox Limited Patent Department P.O. Box 51 Moorfield Road Widnes Cheshire WA8 0FE / GB
Application number, filing date	95903864.7	21.12.1994
	[1996/42]
	WO1994GB02776
Priority number, date	GB19930026522	29.12.1993 Original published format: GB 9326522
	[1996/42]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9518065
	Date:	06.07.1995
	Language:	EN
	[1995/29]
	Type:	A1 Application with search report
	No.:	EP0737165
	Date:	16.10.1996
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 06.07.1995 takes the place of the publication of the European patent application.
	[1996/42]
	Type:	B1 Patent specification
	No.:	EP0737165
	Date:	28.10.1998
	Language:	EN
	[1998/44]
Search report(s)	International search report - published on:	EP	06.07.1995
Classification	IPC:	C01B15/10, C11D3/39	[1996/42]
	CPC:	C11D3/166 (EP,US); C01B15/106 (EP,US); C11D17/0039 (EP,US); C11D3/3937 (EP,US)
Designated contracting states	AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, NL, PT, SE [1996/42]
Title	German:	VERFAHREN ZUR STABILISIERUNG VON ALKALIMETALLPERCARBONAT	[1996/42]
	English:	PROCESS FOR STABILISING PARTICULATE ALKALI METAL PERCARBONATE	[1996/42]
	French:	PROCEDE DE STABILISATION DE PERCARBONATE METALLIQUE ALCALIN PARTICULAIRE	[1996/42]
Entry into regional phase	28.05.1996	National basic fee paid
	28.05.1996	Designation fee(s) paid
	28.05.1996	Examination fee paid
Examination procedure	12.07.1995	Request for preliminary examination filed International Preliminary Examining Authority: EP
	28.05.1996	Examination requested [1996/42]
	26.09.1996	Despatch of a communication from the examining division (Time limit: M04)
	20.01.1997	Reply to a communication from the examining division
	22.01.1998	Despatch of communication of intention to grant (Approval: No)
	06.04.1998	Despatch of communication of intention to grant (Approval: later approval)
	14.04.1998	Communication of intention to grant the patent
	06.07.1998	Fee for grant paid
	06.07.1998	Fee for publishing/printing paid
Opposition(s)	29.07.1999	No opposition filed within time limit [1999/42]
Fees paid	Renewal fee
	11.11.1996	Renewal fee patent year 03
	15.11.1997	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	28.10.1998
	CH	28.10.1998
	GR	28.10.1998
	LI	28.10.1998
	NL	28.10.1998
	IE	28.12.1998
	DK	28.01.1999
	PT	28.01.1999
	SE	28.01.1999
	[2003/45]
Former [2003/08]	AT	28.10.1998
	CH	28.10.1998
	GR	28.10.1998
	LI	28.10.1998
	NL	28.10.1998
	IE	28.12.1998
	PT	28.01.1999
	SE	28.01.1999
Former [2001/23]	AT	28.10.1998
	CH	28.10.1998
	GR	28.10.1998
	LI	28.10.1998
	IE	28.12.1998
	PT	28.01.1999
	SE	28.01.1999
Former [2000/52]	AT	28.10.1998
	CH	28.10.1998
	LI	28.10.1998
	IE	28.12.1998
	PT	28.01.1999
	SE	28.01.1999
Former [2000/50]	AT	28.10.1998
	IE	28.12.1998
	PT	28.01.1999
	SE	28.01.1999
	CH	02.02.1999
	LI	02.02.1999
Former [2000/27]	AT	28.10.1998
	IE	28.12.1998
	PT	28.01.1999
	SE	28.01.1999
Former [1999/34]	AT	28.10.1998
	PT	28.01.1999
	SE	28.01.1999
Former [1999/32]	PT	28.01.1999
	SE	28.01.1999
Cited in	International search	[A]EP0405797 (TOKAI ELECTRO CHEMICAL CO [JP])[A] 1-22;
		[A]EP0487256 (KAO CORP [JP]) [A] 1-22;
		[A]WO9217400 (HENKEL KGAA [DE]) [A] 1-22

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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