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EP0089711

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Extract from the Register of European Patents

EP About this file: EP0089711

EP0089711 - Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 21.07.1986 Database last updated on 08.04.2026
Most recent event Tooltip	12.11.1999	Lapse of the patent in a contracting state	published on 29.12.1999 [1999/52]
Applicant(s)	For all designated states Blaschim S.p.A. Via Vittor Pisani, 28 I-20124 Milano / IT
	[N/P]
Former [1983/39]	For all designated states BLASCHIM S.p.A. Via Vittor Pisani, 28 I-20124 Milano / IT
Inventor(s)	01 / Castaldi, Graziano Via Livia Gallina, 5 Briona (Novara) / IT
	02 / Giordano, Claudio Via Canove Nuove, 23 Vicenza / IT
	[1983/39]
Representative(s)	Marchi, Massimo, et al Marchi & Partners S.r.l. Via Vittor Pisani, 13 20124 Milano / IT
	[N/P]
Former [1983/39]	Marchi, Massimo, et al c/o Marchi & Mittler s.r.l. Viale Lombardia 20 I-20131 Milano / IT
Application number, filing date	83200322.2	07.03.1983
	[1983/39]
Priority number, date	IT19820020307	22.03.1982 Original published format: IT 2030782
	[1983/39]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0089711
	Date:	28.09.1983
	Language:	EN
	[1983/39]
	Type:	A3 Search report
	No.:	EP0089711
	Date:	07.12.1983
	Language:	EN
	[1983/49]
	Type:	B1 Patent specification
	No.:	EP0089711
	Date:	18.09.1985
	Language:	EN
	[1985/38]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	05.10.1983
Classification	IPC:	C07C69/734, C07C67/475, // C07C59/64	[1985/38]
	CPC:	C07C69/734 (EP,US)
	Former IPC [1983/39]	C07C69/734, C07C67/475
Designated contracting states	AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1983/39]
Title	German:	Herstellungsverfahren von Estern der 2-(6'-Methoxy-2'-naphthyl)propionsäure	[1983/39]
	English:	Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid	[1983/39]
	French:	Procédé de préparation d'esters de l'acide 2-(6'-méthoxy-2'-naphtyl)propionique	[1983/39]
Examination procedure	06.06.1984	Examination requested [1984/35]
	23.11.1984	Despatch of communication of intention to grant (Approval: )
	25.02.1985	Communication of intention to grant the patent
	23.04.1985	Fee for grant paid
	23.04.1985	Fee for publishing/printing paid
Opposition(s)	19.06.1986	No opposition filed within time limit [1986/37]
Fees paid	Renewal fee
	27.03.1985	Renewal fee patent year 03
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	LU	31.03.1986
	[1999/52]

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.