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EP About this file: EP0463229

EP0463229 - Process for making directionally solidified castings [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 12.10.1995 Database last updated on 29.06.2024
Most recent event Tooltip	12.10.1995	No opposition filed within time limit	published on 29.11.1995 [1995/48]
Applicant(s)	For all designated states LEYBOLD AKTIENGESELLSCHAFT Wilhelm-Rohn-Strasse 25, Postfach 1555 D-63450 Hanau / DE
	[N/P]
Former [1992/27]	For all designated states LEYBOLD AKTIENGESELLSCHAFT Wilhelm-Rohn-Strasse 25, Postfach 1555 D-63450 Hanau / DE
Former [1992/01]	For all designated states LEYBOLD AKTIENGESELLSCHAFT Wilhelm-Rohn-Strasse 25 D-6450 Hanau 1 / DE
Inventor(s)	01 / Hugo, Franz Sonnenstrasse 24 63743 Aschaffenburg / DE
	02 / Bittenbrünn, Harald Max-Reger-Strasse 21a 63452 Hanau / DE
	03 / Hediger, Fredy, Dr. Pontdriesch 17 52062 Aachen / DE
	[1994/46]
Former [1993/11]	01 / Hugo, Franz Sonnenstrasse 24 W-8750 Aschaffenburg / DE
	02 / Bittenbrünn, Harald Max-Reger-Strasse 21a W-6450 Hanau / DE
	03 / Hediger, Fredy, Dr. Pontdriesch 17 D-5100 Aachen / DE
Former [1992/01]	01 / Hugo, Franz Sonnenstrasse 24 W-8750 Aschaffenburg / DE
	02 / Bittenbrünn, Harald Max-Reger-Strasse 21a W-6450 Hanau / DE
Representative(s)	Sartorius, Peter STT Sozietät Thews & Thews Postfach 18 73 68708 Schwetzingen / DE
	[N/P]
Former [1992/01]	Sartorius, Peter, Dipl.-Ing. Patentanwalt Elisabethenstrasse 24 D-68535 Neckarhausen / DE
Application number, filing date	90123414.6	06.12.1990
	[1992/01]
Priority number, date	DE19904018924	13.06.1990 Original published format: DE 4018924
	[1992/01]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0463229
	Date:	02.01.1992
	Language:	DE
	[1992/01]
	Type:	B1 Patent specification
	No.:	EP0463229
	Date:	07.12.1994
	Language:	DE
	[1994/49]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	15.10.1991
Classification	IPC:	B22D27/04, C30B11/00	[1992/01]
	CPC:	C30B11/003 (EP); B22D27/04 (KR); B22D27/045 (EP); C30B11/00 (EP); C30B29/52 (EP)
Designated contracting states	AT, BE, CH, DE, FR, GB, IT, LI [1992/01]
Title	German:	Verfahren zur Herstellung von gerichtet erstarrten Giessteilen	[1994/49]
	English:	Process for making directionally solidified castings	[1992/01]
	French:	Procédé pour la coulée d'articles par solidification directionnelle	[1992/01]
	Former [1992/01]	Verfahren zur Erstellung von gerichtet erstarrten Giessteilen
Examination procedure	03.04.1992	Examination requested [1992/23]
	15.07.1992	Despatch of a communication from the examining division (Time limit: M04)
	06.11.1992	Reply to a communication from the examining division
	26.11.1992	Despatch of a communication from the examining division (Time limit: M04)
	25.03.1993	Reply to a communication from the examining division
	17.12.1993	Despatch of communication of intention to grant (Approval: Yes)
	14.04.1994	Communication of intention to grant the patent
	24.06.1994	Fee for grant paid
	24.06.1994	Fee for publishing/printing paid
Opposition(s)	08.09.1995	No opposition filed within time limit [1995/48]
Fees paid	Renewal fee
	16.11.1992	Renewal fee patent year 03
	18.11.1993	Renewal fee patent year 04
	14.11.1994	Renewal fee patent year 05
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]JP63286267 ;
		[A]US4190094 (GIAMEI ANTHONY F [US]);
		[A]FR2445193 (ONERA (OFF NAT AEROSPATIALE));
		[A]DE3323896 (LEYBOLD HERAEUS GMBH & CO KG [DE]);
		[AP]GB2229274 (LEYBOLD AG [DE])
		[A] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 94 (M-804)(3442) 6. März 1989 & JP-A-63 286 267 (KOBE STEEL LTD ) 22. November 1988, & JP63286267 A 00000000

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