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EP1042423

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Extract from the Register of European Patents

EP About this file: EP1042423

EP1042423 - METHOD OF FORMING CORROSION INHIBITNG FILMS WITH HYDROGENATED BENZOTRIAZOLE DERIVATIVES in an aqueous system [Right-click to bookmark this link]
Former [2000/41]	METHOD OF FORMING CORROSION INHIBITNG FILMS WITH HYDROGENATED BENZOTRIAZOLE DERIVATIVES
	[2005/10]
Status	The application is deemed to be withdrawn Status updated on 25.11.2005 Database last updated on 30.03.2026
Most recent event Tooltip	25.11.2005	Application deemed to be withdrawn	published on 11.01.2006 [2006/02]
Applicant(s)	For all designated states Calgon Corporation P.O. Box 1346 Pittsburgh, PA 1523-1346 / US
	[2000/41]
Inventor(s)	01 / PILSITS, John, P. 2544 Chapelwood Drive Pittsburgh, PA 15241 / US
	02 / COGNETTI, Ann, M. 643 McCully Street Pittsburgh, PA 15243 / US
	03 / GILL, Jasbir, S. 303 Diana Drive McKees Rocks, PA 15136 / US
	[2000/41]
Representative(s)	Molyneaux, Martyn William, et al Harrison Goddard Foote 40- 43 Chancery Lane London WC2A 1JA / GB
	[N/P]
Former [2004/16]	Molyneaux, Martyn William, et al Harrison Goddard Foote 40-43 Chancery Lane London WC2A 1JA / GB
Former [2002/13]	Molyneaux, Martyn William, et al Wildman, Harrold, Allen & Dixon 11th Floor, Tower 3, Clements Inn London WC2A 2AZ / GB
Former [2000/41]	Ebner von Eschenbach, Jennifer, et al c/o Ladas & Parry, Dachauerstrasse 37 80335 München / DE
Application number, filing date	98957549.3	04.11.1998
	[2000/41]
	WO1998US23407
Priority number, date	US19970982049	01.12.1997 Original published format: US 982049
	[2000/41]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9928407
	Date:	10.06.1999
	Language:	EN
	[1999/23]
	Type:	A1 Application with search report
	No.:	EP1042423
	Date:	11.10.2000
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 10.06.1999 takes the place of the publication of the European patent application.
	[2000/41]
Search report(s)	International search report - published on:	US	10.06.1999
	(Supplementary) European search report - dispatched on:	EP	08.07.2002
Classification	IPC:	C09K3/00, C10M173/02, C23F11/00, C23F11/14	[2002/34]
	CPC:	C23F11/149 (EP,KR,US); C07D249/18 (KR)
	Former IPC [2000/41]	C09K3/00, C10M173/02, C23F11/00
Designated contracting states	AT, DE, DK, ES, FI, FR, GB, IT, NL, SE [2000/41]
Title	German:	VERFAHREN ZUR HERSTELLUNG VON KORRISIONSINHIBIERENDEN SCHICHTEN MIT HYDROGENIERTEN DERIVATEN VON BENZOTRIAZOLEN in einem wässrigen System	[2005/10]
	English:	METHOD OF FORMING CORROSION INHIBITNG FILMS WITH HYDROGENATED BENZOTRIAZOLE DERIVATIVES in an aqueous system	[2005/10]
	French:	PROCEDE PERMETTANT DE FORMER DES COUCHES ANTICORROSION AVEC DES DERIVES DU BENZOTRIAZOLE HYDROGENE en milieu aqueux	[2005/10]
	Former [2000/41]	VERFAHREN ZUR HERSTELLUNG VONKORRISIONSINHIBIERENDEN SCHICHTEN MIT HYDROGENIERTEN DERIVATEN VON BENZOTRIAZOLEN
	Former [2000/41]	METHOD OF FORMING CORROSION INHIBITNG FILMS WITH HYDROGENATED BENZOTRIAZOLE DERIVATIVES
	Former [2000/41]	PROCEDE PERMETTANT DE FORMER DES COUCHES ANTICORROSION AVEC DES DERIVES DU BENZOTRIAZOLE HYDROGENE
Entry into regional phase	26.06.2000	National basic fee paid
	26.06.2000	Search fee paid
	26.06.2000	Designation fee(s) paid
	26.06.2000	Examination fee paid
Examination procedure	30.06.1999	Request for preliminary examination filed International Preliminary Examining Authority: US
	26.06.2000	Examination requested [2000/41]
	30.10.2002	Despatch of a communication from the examining division (Time limit: M06)
	27.08.2003	Reply to a communication from the examining division
	23.02.2005	Communication of intention to grant the patent
	06.07.2005	Application deemed to be withdrawn, date of legal effect [2006/02]
	11.08.2005	Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2006/02]
Request for further processing for:	27.08.2003	Request for further processing filed
	27.08.2003	Full payment received (date of receipt of payment) Request granted
	16.09.2003	Decision despatched
Fees paid	Renewal fee
	26.06.2000	Renewal fee patent year 03
	22.11.2001	Renewal fee patent year 04
	25.11.2002	Renewal fee patent year 05
	21.11.2003	Renewal fee patent year 06
	22.11.2004	Renewal fee patent year 07
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