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EP0978574

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Extract from the Register of European Patents

EP About this file: EP0978574

EP0978574 - Compositions of cationic surfactants and their use as antifouling agents for induced draft fans (IDF) [Right-click to bookmark this link]
Status	The application has been withdrawn Status updated on 28.06.2003 Database last updated on 14.09.2024
Most recent event Tooltip	28.06.2003	Withdrawal of application	published on 13.08.2003 [2003/33]
Applicant(s)	For all designated states NALCO CHEMICAL COMPANY One Nalco Center Naperville, IL 60563-1198 / US
	[N/P]
Former [2000/06]	For all designated states NALCO CHEMICAL COMPANY One Nalco Center Naperville Illinois 60563-1198 / US
Inventor(s)	01 / Paolillo, Salvatore, c/o Nalco Italiana S.p.A. Viale dell'Esperanto, 71 00144 Roma / IT
	02 / Parri, Giuseppe, c/o Nalco Italiana S.p.A. Viale dell'Esperanto, 71 00144 Roma / IT
	03 / Ricciardi, Francesco, Nalco Italiana S.p.A. Viale dell'Esperanto, 71 00144 Roma / IT
	[2000/06]
Representative(s)	Modiano, Guido, et al Dr. Modiano & Associati SpA Via Meravigli, 16 20123 Milano / IT
	[N/P]
Former [2000/06]	Modiano, Guido, Dr.-Ing., et al Modiano & Associati SpA Via Meravigli, 16 20123 Milano / IT
Application number, filing date	98830477.0	04.08.1998
	[2000/06]
Filing language	IT
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP0978574
	Date:	09.02.2000
	Language:	EN
	[2000/06]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	30.12.1998
Classification	IPC:	C23F15/00	[2000/06]
	CPC:	C21C5/38 (EP); C11D3/02 (KR); C23F15/00 (EP)
Designated contracting states	BE, DE, ES, FR, GB, IT, NL [2000/42]
Former [2000/06]	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
Title	German:	Zusammensetzungen von kationische Tenside und deren Verwendung als verschmutzungsverhindernde Substanzen für Gebläse mit erzwungenen Abzug	[2000/06]
	English:	Compositions of cationic surfactants and their use as antifouling agents for induced draft fans (IDF)	[2000/06]
	French:	Compositions de surfactifs cationiques et leur utilisation comme agents antisalissures pour ventilateurs à tirage forcé	[2000/06]
Examination procedure	29.03.2000	Examination requested [2000/21]
	10.08.2000	Loss of particular rights, legal effect: designated state(s)
	10.08.2000	Loss of particular rights, legal effect: designated state(s)
	17.11.2000	Despatch of communication of loss of particular rights: designated state(s) AT, CH, CY, DK, FI, GR, IE, LU, MC, PT, SE
	21.11.2000	Despatch of communication of loss of particular rights: designated state(s) LI
	04.02.2003	Despatch of a communication from the examining division (Time limit: M04)
	16.06.2003	Application withdrawn by applicant [2003/33]
Fees paid	Renewal fee
	21.07.2000	Renewal fee patent year 03
	21.08.2001	Renewal fee patent year 04
	21.08.2002	Renewal fee patent year 05
	Penalty fee
	Penalty fee Rule 85a EPC 1973
	11.09.2000	AT M01 Not yet paid
	11.09.2000	CH M01 Not yet paid
	11.09.2000	CY M01 Not yet paid
	11.09.2000	DK M01 Not yet paid
	11.09.2000	FI M01 Not yet paid
	11.09.2000	GR M01 Not yet paid
	11.09.2000	IE M01 Not yet paid
	11.09.2000	LU M01 Not yet paid
	11.09.2000	MC M01 Not yet paid
	11.09.2000	PT M01 Not yet paid
	11.09.2000	SE M01 Not yet paid
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.
Documents cited:	Search	[X]DE19648888 (REMMERS BAUCHEMIE GMBH [DE]) [X] 1-3,6,13 * page 3, line 32; claim 3 *;
		[X]EP0328335 (WAITOMO IND INVESTMENTS LTD [CA]) [X] 1-4,7,13 * examples 1,9 *;
		[X]FR2354376 (ICI LTD [GB]) [X] 1,2,4,8,13 * page 8, lines 10-12 *;
		[X]US4000077 (WIXON HAROLD EUGENE) [X] 1,5,9-11,13 * column 4, lines 14-16 * * column 2, lines 16-25 *;
		[X]EP0277060 (RAFFINAGE CIE FRANCAISE [FR]) [X] 1,2,4,13 * table 1 *;
		[X]EP0418986 (COLGATE PALMOLIVE CO [US]) [X] 1,2,5,9,13 * page 5, column 52; claim 4 *;
		[X]GB2131693 (OREAL) [X] 1,2,5,13 * page 2, lines 56-61 *;
		[A]US5437712 (KLATSKIN STUART D [US], et al) [A] 14 * claim 1 *;
		[A]US3887340 (HSU YUAN TSUN, et al) [A] 14 * claim 1 *;
		[A]JPH07268246
		[A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 95, no. 50, Database accession no. 95-390467, XP002088337 & JPH07268246 A 19951017 (SANYO CHEM IND LTD) [A] 14 * abstract *

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