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EP About this file: EP1140742

EP1140742 - STYRENE CAUSTIC WASH EXTRACTION AID [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 11.01.2008 Database last updated on 02.09.2024
Most recent event Tooltip	08.01.2010	Lapse of the patent in a contracting state New state(s): CY	published on 10.02.2010 [2010/06]
Applicant(s)	For all designated states GE Betz, Inc. 4636 Somerton Road, P.O. Box 3002 Trevose, PA 19053-6783 / US
	[2006/18]
Former [2001/41]	For all designated states BetzDearborn Inc 4636 Somerton Road, P.O. Box 3002 Trevose, PA 19053-6783 / US
Inventor(s)	01 / HART, Paul, R. 1200 Sawmill Road, Apt 1705 The Woodlands, TX 77380 / US
	[2001/51]
Former [2001/41]	01 / HART, Paul, R. 2710 Echo Street The Woodlands, TX 77380 / US
Representative(s)	Szary, Anne Catherine GPO Europe GE International Inc. The Ark 201 Talgarth Road Hammersmith London W6 8BJ / GB
	[N/P]
Former [2003/12]	Szary, Anne Catherine, Dr. London Patent Operation, GE International, Inc., Essex House, 12-13 Essex Street London WC2R 3AA / GB
Former [2001/41]	HOFFMANN - EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE
Application number, filing date	99963978.4	13.12.1999
	[2001/41]
	WO1999US27931
Priority number, date	US19980211514	14.12.1998 Original published format: US 211514
	[2001/41]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO0035837
	Date:	22.06.2000
	Language:	EN
	[2000/25]
	Type:	A1 Application with search report
	No.:	EP1140742
	Date:	10.10.2001
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 22.06.2000 takes the place of the publication of the European patent application.
	[2001/41]
	Type:	B1 Patent specification
	No.:	EP1140742
	Date:	07.03.2007
	Language:	EN
	[2007/10]
Search report(s)	International search report - published on:	EP	22.06.2000
Classification	IPC:	C07C7/10, C07C7/152, C07D301/04	[2001/41]
	CPC:	C07C7/10 (EP,KR,US)
	C-Set:	C07C7/10, C07C15/46 (EP,US)
Designated contracting states	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2001/41]
Title	German:	EXTRAKTIONSHILFE ZUR BASENWÄSCHE VON STYROL	[2001/41]
	English:	STYRENE CAUSTIC WASH EXTRACTION AID	[2001/41]
	French:	AGENT D'EXTRACTION DE STYRENE EN SOLUTION DE LAVAGE CAUSTIQUE	[2001/41]
Entry into regional phase	10.07.2001	National basic fee paid
	10.07.2001	Designation fee(s) paid
	10.07.2001	Examination fee paid
Examination procedure	03.07.2000	Request for preliminary examination filed International Preliminary Examining Authority: US
	10.07.2001	Examination requested [2001/41]
	08.09.2006	Communication of intention to grant the patent
	18.01.2007	Fee for grant paid
	18.01.2007	Fee for publishing/printing paid
Opposition(s)	10.12.2007	No opposition filed within time limit [2008/07]
Fees paid	Renewal fee
	07.12.2001	Renewal fee patent year 03
	04.12.2002	Renewal fee patent year 04
	02.01.2004	Renewal fee patent year 05
	03.01.2005	Renewal fee patent year 06
	02.01.2006	Renewal fee patent year 07
	02.01.2007	Renewal fee patent year 08
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	07.03.2007
	BE	07.03.2007
	CH	07.03.2007
	CY	07.03.2007
	DK	07.03.2007
	FI	07.03.2007
	LI	07.03.2007
	SE	07.06.2007
	GR	08.06.2007
	PT	07.08.2007
	[2010/06]
Former [2008/21]	AT	07.03.2007
	BE	07.03.2007
	CH	07.03.2007
	DK	07.03.2007
	FI	07.03.2007
	LI	07.03.2007
	SE	07.06.2007
	GR	08.06.2007
	PT	07.08.2007
Former [2008/18]	AT	07.03.2007
	BE	07.03.2007
	CH	07.03.2007
	DK	07.03.2007
	FI	07.03.2007
	LI	07.03.2007
	SE	07.06.2007
	PT	07.08.2007
Cited in	International search	[A]JPS5639025 ;
		[A]US3860662 (KOLLAR JOHN) [A] 1-23 * claims 1-12 *;
		[A]FR2275469 (BASF AG [DE]) [A] 1-23 * claims 1,2 *;
		[A]US4333801 (PUJADO PETER R) [A] 1-23 * claims 1-4 *;
		[A]US4975266 (ALBAL RAJENDRA S [US], et al) [A] 1-23 * claims 1-6 *;
		[A]EP0566356 (ARCO CHEM TECH [US]) [A] 1-23 * claims 1-4 *;
		[A]EP0571042 (ENICHEM ANIC SRL [IT]) [A] 1-23 * claims 1-6 *;
		[A]WO9744298 (GLITSCH INT INC [US], et al) [A] 1-23 * claims 1-17 *
		[A] - PATENT ABSTRACTS OF JAPAN, (19810625), vol. 005, no. 098, Database accession no. (C - 060), & JP56039025 A 19810414 (SUMITOMO KAGAKU KOGYO) [A] 1-23 * abstract *

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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