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EP1108799

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EP About this file: EP1108799

EP1108799 - High strength Mg based alloy and its uses [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 23.07.2004 Database last updated on 21.01.2025
Most recent event Tooltip	23.07.2004	No opposition filed within time limit	published on 08.09.2004 [2004/37]
Applicant(s)	For all designated states Hitachi, Ltd. 6 Kanda Surugadai 4-chome Chiyoda-ku Tokyo 100-8010 / JP
	[N/P]
Former [2001/25]	For all designated states Hitachi, Ltd. 6 Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101-8010 / JP
Inventor(s)	01 / Nakamura, Kiyomi 8-12, Kokubu-cho 3-chome Hitachi-shi, Ibaraki 316-0035 / JP
	02 / Hirane, Teruo 3337-193, Nakane Hitachinaka-shi, Ibaraki 312-0011 / JP
	03 / Uchida, Toshio 2920-44, Mawatari Hitachinaka-shi, Ibaraki 312-0012 / JP
	04 / Abe, Teruyoshi 19-2-401, Ishinazaka-cho 1-chome Hitachi-shi, Ibaraki 319-1225 / JP
	[2001/25]
Representative(s)	Beetz & Partner mbB Patentanwälte Prinzregentenstraße 54 80538 München / DE
	[N/P]
Former [2001/25]	Beetz & Partner Patentanwälte Steinsdorfstrasse 10 80538 München / DE
Application number, filing date	00125394.7	04.12.2000
	[2001/25]
Priority number, date	JP19990344210	03.12.1999 Original published format: JP 34421099
	[2001/25]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP1108799
	Date:	20.06.2001
	Language:	EN
	[2001/25]
	Type:	A3 Search report
	No.:	EP1108799
	Date:	21.11.2001
	[2001/47]
	Type:	B1 Patent specification
	No.:	EP1108799
	Date:	17.09.2003
	Language:	EN
	[2003/38]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	08.10.2001
Classification	IPC:	C22C23/02	[2001/25]
	CPC:	C22C23/00 (EP,US); C22C23/02 (EP,KR,US); C22C1/12 (EP,US); C22C23/04 (EP,US)
Designated contracting states	DE, FR, GB [2002/32]
Former [2001/25]	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR
Title	German:	Mg-Basislegierung mit hoher Festigkeit und ihre Anwendungen	[2001/25]
	English:	High strength Mg based alloy and its uses	[2001/25]
	French:	Alliage à base Mg à haute résistance et ses applications	[2001/25]
Examination procedure	20.03.2002	Examination requested [2002/22]
	12.07.2002	Despatch of a communication from the examining division (Time limit: M04)
	21.11.2002	Reply to a communication from the examining division
	04.03.2003	Communication of intention to grant the patent
	20.06.2003	Fee for grant paid
	20.06.2003	Fee for publishing/printing paid
Opposition(s)	18.06.2004	No opposition filed within time limit [2004/37]
Fees paid	Renewal fee
	30.12.2002	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.
Documents cited:	Search	[X]GB265299 (F A HUGHES & COMPANY LTD, et al) [X] 1,2,9-21 * page 3, line 38 - line 54 *;
		[X]US1680262 (GANN JOHN A) [X] 6,7 * page 1, line 63 - line 74; claims 3,5 *;
		[X]US1942041 (WOOD ROBERT T) [X] 1,2,9-21,7 * page 1, line 7 - line 80 * * page 1, line 26 - line 68; claim - *;
		[X]US2000115 (WOOD ROBERT T) [X] 1,2,8-21 * page 1, column L, line 8 - column R, line 28 * * claims 2,5 *;
		[A]GB596102 (RUPERT MARTIN BRADBURY) [A] 1-21 * page 1, line 14 - line 29 * * page 1, line 40 - line 42 *;
		[X]GB690786 (DOW CHEMICAL CO) [X] 6,7 * page 3; examples 1-3 ** claim - *;
		[X]GB1113304 (M A N TURBO G M B H) [X] 6,7 * page 1, line 36 - line 38; claim 1 *;
		[A]DE1934617 (NORSK HYDRO ELEKTRISK) [A] 3 * page 2, line 31 - page 3, line 17; claim - *;
		[XA]US3653880 (GITLESEN GUNNAR) [X] 1,2,8-21 * column 1, line 6 - column 2, line 45 * * figure 1; claims 1,3,4 * * claim - * [A] 3;
		[XA]GB1291553 (NORSK HYDRO AS [NO]) [X] 1,2,8-21 * page 1, line 9 - line 75 * * page 2, line 13 - line 46 * * figure 1; claims 1-4,7-10 * * claim - * [A] 3;
		[XA]GB2058837 (MAGNESIUM ELEKTRON LTD) [X] 1,2,9-21,6,7 * page 1, line 46 - line 52 * * page 2; examples AT65,AT62,AT61,ATM61QUARTER,AT6HALF; table 1 * * claim - * [A] 3;
		[AX]US4675157 (DAS SANTOSH K [US], et al) [A] 3 * claim - * * column 6; example 5; table I * [X] 6,7;
		[A]EP0575796 (NORSK HYDRO TECHNOLOGY [NL]) [A] 1-21 * column 2, lines 53-57 *

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