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EP0054770

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Extract from the Register of European Patents

EP About this file: EP0054770

EP0054770 - A process for the separation of oil and/or phosphatidylethanolamine from alcohol soluble phosphatidylcholin products containing them [Right-click to bookmark this link]
Former [1982/26]	A process for the separation of oil and/or phosphatidylethanolamine from alcoholic phosphatidylcholin products containing them
	[1985/14]
Status	No opposition filed within time limit Status updated on 31.01.1986 Database last updated on 28.03.2026
Most recent event Tooltip	31.01.1986	No opposition filed within time limit	published on 19.03.1986 [1986/12]
Applicant(s)	For all designated states A. Nattermann & Cie. GmbH Nattermannallee 1 50829 Köln / DE
	[N/P]
Former [1982/26]	For all designated states A. Nattermann & Cie. GmbH Nattermannallee 1 D-50829 Köln / DE
Inventor(s)	01 / Bernd-Rainer, Günther, Dr. Auf der Höhe 31 D-5010 Bergheim-Fliesteden / DE
	[1982/26]
Representative(s)	Redies, Bernd, et al Redies, Redies, Türk & Gille Brucknerstrasse 20 D-40593 Düsseldorf / DE
	[N/P]
Former [1982/26]	Redies, Bernd, Dr. rer. nat., et al Redies, Redies, Türk & Gille Brucknerstrasse 20 D-40593 Düsseldorf / DE
Application number, filing date	81110045.2	01.12.1981
	[1982/26]
Priority number, date	DE19803047048	13.12.1980 Original published format: DE 3047048
	[1982/26]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0054770
	Date:	30.06.1982
	Language:	DE
	[1982/26]
	Type:	A3 Search report
	No.:	EP0054770
	Date:	04.08.1982
	Language:	DE
	[1982/31]
	Type:	B1 Patent specification
	No.:	EP0054770
	Date:	03.04.1985
	Language:	DE
	[1985/14]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	02.06.1982
Classification	IPC:	A23J7/00, C07F9/10	[1982/26]
	CPC:	C07F9/103 (EP,US); A23J7/00 (EP,US)
Designated contracting states	AT, BE, CH, FR, GB, IT, LI, LU, NL, SE [1982/26]
Title	German:	Verfahren zur Abtrennung von Öl und/oder Phosphatidylethanolamin aus diese enthaltenden alkohollöslichen Phosphatidylcholin-Produkten	[1982/26]
	English:	A process for the separation of oil and/or phosphatidylethanolamine from alcohol soluble phosphatidylcholin products containing them	[1985/14]
	French:	Procédé pour la séparation d'huile et/ou de phosphatidyléthanolamine de produits de phosphatidylcholine solubles dans l'alcool les contenant	[1985/14]
	Former [1982/26]	A process for the separation of oil and/or phosphatidylethanolamine from alcoholic phosphatidylcholin products containing them
	Former [1982/26]	Procédé pour la séparation d'huile et/ou de phosphatidyléthanolamine de produits alcoolisés de phosphatidylcholine les contenant
Examination procedure	22.01.1983	Examination requested [1983/14]
	18.07.1983	Despatch of a communication from the examining division (Time limit: M04)
	18.10.1983	Reply to a communication from the examining division
	24.04.1984	Despatch of a communication from the examining division (Time limit: M01)
	01.05.1984	Reply to a communication from the examining division
	13.06.1984	Despatch of communication of intention to grant (Approval: )
	18.07.1984	Communication of intention to grant the patent
	02.10.1984	Fee for grant paid
	02.10.1984	Fee for publishing/printing paid
Opposition(s)	04.01.1986	No opposition filed within time limit [1986/12]
Fees paid	Renewal fee
	17.10.1983	Renewal fee patent year 03
	20.11.1984	Renewal fee patent year 04
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	[A] JP7493400
		[A] CHEMICAL ABSTRACTS, Band 52, Nr. 12, 25. Juni 1958, Spalte 10613b, Columbus, Ohio, USA [A]
		[A] CHEMICAL ABSTRACTS, Band 82, Nr. 23, 9. Juni 1975, Seite 526, Nr. 155382t, Columbus, Ohio, USA & JP - A - 7493400 (DAIGO NUTRITIVE CHEMICALS, LTD.) 05-09-1974 (cat. D) [A]

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