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Extract from the Register of European Patents

EP About this file: EP1775264

EP1775264 - Improved Bayer causticisation [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 27.01.2012 Database last updated on 09.07.2024
Most recent event Tooltip	17.05.2013	Lapse of the patent in a contracting state New state(s): LU	published on 19.06.2013 [2013/25]
Applicant(s)	For all designated states BHP Billiton Worsley Alumina Pty Ltd Gastaldo Road Collie, WA 6225 / AU
	[2009/46]
Former [2007/16]	For all designated states WORSLEY ALUMINA PTY. LIMITED Gastaldo Road Collie, W.A. 6225 / AU
Inventor(s)	01 / Rosenberg, Steven P. 5 Quokka Court Australind, Western Australia 6233 / AU
	02 / Wilson, Darrel M. 33 Coral Drive Australind, Western Australia 6233 / AU
	03 / Heath, Catherine A. Esplanade de l'Arche - Le Lully, 6 rue de l'Esplanade 13100 Aix-en-Provence / FR
	[2007/24]
Former [2007/16]	01 / Rosenberg, Steven P. 5 Quokka Court Australind, Western Australia 6233 / AU
	02 / Wilson, Darrel M. 33 Coral Drive Australind, Western Australia 6233 / AU
	03 / Heath, Catherine A. 36A Moore Street East Bunbury, Western Australia 6230 / AU
Representative(s)	Jennings, Nigel Robin, et al Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ / GB
	[N/P]
Former [2011/12]	Jennings, Nigel Robin, et al Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ / GB
Former [2007/16]	Jennings, Nigel Robin, et al Kilburn & Strode 20 Red Lion Street GB-London WC1R 4PJ / GB
Application number, filing date	06076716.7	13.09.1999
	[2007/16]
Priority number, date	AU1998PP06224	25.09.1998 Original published format: AU PP622498
	AU1999PQ02476	26.08.1999 Original published format: AU PQ247699
	[2007/16]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP1775264
	Date:	18.04.2007
	Language:	EN
	[2007/16]
	Type:	B1 Patent specification
	No.:	EP1775264
	Date:	23.03.2011
	Language:	EN
	[2011/12]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	16.03.2007
Classification	IPC:	C01F7/06, C01F7/47	[2007/16]
	CPC:	C01F7/0633 (EP,KR,US); C01F7/473 (EP,KR,US)
Designated contracting states	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2007/16]
Extension states	SI	27.09.2006
Title	German:	Verbesserte Bayer-Kaustifizierung	[2007/16]
	English:	Improved Bayer causticisation	[2007/16]
	French:	Caustification de Bayer ameliorée	[2007/16]
Examination procedure	27.09.2006	Examination requested [2007/16]
	29.11.2007	Despatch of a communication from the examining division (Time limit: M06)
	30.05.2008	Reply to a communication from the examining division
	12.05.2010	Despatch of a communication from the examining division (Time limit: M04)
	22.07.2010	Reply to a communication from the examining division
	04.11.2010	Communication of intention to grant the patent
	04.02.2011	Fee for grant paid
	04.02.2011	Fee for publishing/printing paid
Parent application(s) Tooltip	EP99945770.8 / EP1124758
Opposition(s)	27.12.2011	No opposition filed within time limit [2012/09]
Fees paid	Renewal fee
	27.09.2006	Renewal fee patent year 03
	27.09.2006	Renewal fee patent year 04
	27.09.2006	Renewal fee patent year 05
	27.09.2006	Renewal fee patent year 06
	27.09.2006	Renewal fee patent year 07
	27.09.2006	Renewal fee patent year 08
	12.09.2007	Renewal fee patent year 09
	15.09.2008	Renewal fee patent year 10
	11.09.2009	Renewal fee patent year 11
	14.09.2010	Renewal fee patent year 12
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	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	DK	23.03.2011
	FI	23.03.2011
	NL	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
	GB	13.09.2011
	LU	13.09.2011
	CH	30.09.2011
	LI	30.09.2011
	MC	30.09.2011
	[2013/25]
Former [2012/36]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	DK	23.03.2011
	FI	23.03.2011
	NL	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
	GB	13.09.2011
	CH	30.09.2011
	LI	30.09.2011
	MC	30.09.2011
Former [2012/33]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	DK	23.03.2011
	FI	23.03.2011
	NL	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
	CH	30.09.2011
	LI	30.09.2011
	MC	30.09.2011
Former [2012/20]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	DK	23.03.2011
	FI	23.03.2011
	NL	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
	MC	30.09.2011
Former [2012/10]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	DK	23.03.2011
	FI	23.03.2011
	NL	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
Former [2012/02]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	FI	23.03.2011
	NL	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
Former [2011/47]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	FI	23.03.2011
	SE	23.03.2011
	PT	25.07.2011
Former [2011/41]	AT	23.03.2011
	BE	23.03.2011
	CY	23.03.2011
	FI	23.03.2011
	SE	23.03.2011
Former [2011/37]	CY	23.03.2011
	FI	23.03.2011
	SE	23.03.2011
Documents cited:	Search	[A]GB1045545 (KAISER ALUMINIUM CHEM CORP) [A] 1-7* the whole document *;
		[X]EP0286034 (NALCO CHEMICAL CO [US]) [X] 1-7 * page 3, lines 11-24,41-45 *;
		[X]EP0465055 (NALCO AUSTRALIA PTY LIMITED [AU]) [X] 1-7 * page 3, lines 32-50 * * claim - *
	by applicant	US2992893
		US3120996
		US3210155
		US4486393
		- YOUNG, R.C., LIGHT METALS, (1982), pages 97 - 117
		- LECTARD, A, TRAVAUX ICSOBA, (1982), vol. 12, no. 17, pages 149 - 156
		- FISCHER, R; KUZEL H.J., CEMENT AND CONCRETE RESEARCH, (1982), vol. 12, pages 517 - 526
		- PEROTTA, AJ; WILLIAMS, F., LIGHT METALS, (1995), pages 77 - 87

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