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EP0293611

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Extract from the Register of European Patents

EP About this file: EP0293611

EP0293611 - Use of a fatty oil ex Helianthus annuus for the preparation of an emulsifying agent in emulsion polymerisation [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 21.10.1993 Database last updated on 11.04.2026
Most recent event Tooltip	21.10.1993	No opposition filed within time limit	published on 08.12.1993 [1993/49]
Applicant(s)	For all designated states Henkel Kommanditgesellschaft auf Aktien 40191 Düsseldorf / DE
	[N/P]
Former [1988/49]	For all designated states Henkel Kommanditgesellschaft auf Aktien D-40191 Düsseldorf / DE
Inventor(s)	01 / Höfer, Rainer, Dr. Klever Strasse 31 D-4000 Düsseldorf 30 / DE
	02 / Eierdanz, Horst, Dr. Verbindungsstrasse 5 D-4010 Hilden / DE
	[1988/49]
Application number, filing date	88106970.2	30.04.1988
	[1988/49]
Priority number, date	DE19873715421	08.05.1987 Original published format: DE 3715421
	[1988/49]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0293611
	Date:	07.12.1988
	Language:	DE
	[1988/49]
	Type:	A3 Search report
	No.:	EP0293611
	Date:	28.02.1990
	Language:	DE
	[1990/09]
	Type:	B1 Patent specification
	No.:	EP0293611
	Date:	16.12.1992
	Language:	DE
	[1992/51]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	09.01.1990
Classification	IPC:	C08F2/26	[1988/49]
	CPC:	C08F2/26 (EP,US)
Designated contracting states	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/49]
Title	German:	Verwendung eines fetten Öls ex Helianthus annuus zur Herstellung von Emulgiermitteln für die Emulsionspolymerisation	[1988/49]
	English:	Use of a fatty oil ex Helianthus annuus for the preparation of an emulsifying agent in emulsion polymerisation	[1988/49]
	French:	Usage d'une huile grasse d'hélianthus annuus pour la préparation d'un émulsifiant dans la polymérisation en émulsion	[1988/49]
Examination procedure	06.08.1990	Examination requested [1990/40]
	26.03.1992	Despatch of communication of intention to grant (Approval: Yes)
	16.07.1992	Communication of intention to grant the patent
	21.09.1992	Fee for grant paid
	21.09.1992	Fee for publishing/printing paid
Opposition(s)	17.09.1993	No opposition filed within time limit [1993/49]
Fees paid	Renewal fee
	17.03.1990	Renewal fee patent year 03
	25.03.1991	Renewal fee patent year 04
	20.03.1992	Renewal fee patent year 05
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