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EP0209060

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Extract from the Register of European Patents

EP About this file: EP0209060

EP0209060 - Process for the preparation of diols and tetrols containing fluorine [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 25.06.1992 Database last updated on 07.04.2026
Most recent event Tooltip	25.06.1992	No opposition filed within time limit	published on 12.08.1992 [1992/33]
Applicant(s)	For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE
	[N/P]
Former [1987/04]	For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE
Inventor(s)	01 / Von Werner, Konrad, Dr. Buch 1 1/2 D-8261 Halsbach / DE
	[1987/04]
Application number, filing date	86109308.6	08.07.1986
	[1987/04]
Priority number, date	DE19853525494	17.07.1985 Original published format: DE 3525494
	[1987/04]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0209060
	Date:	21.01.1987
	Language:	DE
	[1987/04]
	Type:	A3 Search report
	No.:	EP0209060
	Date:	01.02.1989
	Language:	DE
	[1989/05]
	Type:	B1 Patent specification
	No.:	EP0209060
	Date:	21.08.1991
	Language:	DE
	[1991/34]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	15.12.1988
Classification	IPC:	C07C29/10, C07C31/42	[1987/04]
	CPC:	C07C29/106 (EP)
	C-Set:	C07C29/106, C07C31/42 (EP)
Designated contracting states	BE, CH, DE, FR, GB, IT, LI, NL [1987/04]
Title	German:	Verfahren zur Herstellung von fluorhaltigen Diolen und Tetrolen	[1987/04]
	English:	Process for the preparation of diols and tetrols containing fluorine	[1987/04]
	French:	Procédé de préparation de diols et tétrols contenant du fluor	[1987/04]
Examination procedure	17.07.1989	Examination requested [1989/38]
	17.09.1990	Despatch of communication of intention to grant (Approval: Yes)
	18.01.1991	Communication of intention to grant the patent
	25.04.1991	Fee for grant paid
	25.04.1991	Fee for publishing/printing paid
Opposition(s)	22.05.1992	No opposition filed within time limit [1992/33]
Fees paid	Renewal fee
	14.06.1988	Renewal fee patent year 03
	10.06.1989	Renewal fee patent year 04
	16.06.1990	Renewal fee patent year 05
	21.12.1990	Renewal fee patent year 06
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