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EP0493945

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Extract from the Register of European Patents

EP About this file: EP0493945

EP0493945 - Process for producing grain-oriented electrical steel sheet having low watt loss [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 04.07.1997 Database last updated on 11.09.2024
Most recent event Tooltip	04.07.1997	Application deemed to be withdrawn	published on 20.08.1997 [1997/34]
Applicant(s)	For all designated states Nippon Steel Corporation 6-3 Otemachi 2-chome Chiyoda-ku Tokyo 100 / JP
	[N/P]
Former [1992/28]	For all designated states NIPPON STEEL CORPORATION 6-3 Otemachi 2-chome Chiyoda-ku Tokyo 100 / JP
Inventor(s)	01 / Ushigami, Yoshiyuki Nippon Steel Corp. Technical Dev. Bureau, 1-1-1, Edamitsu Yahatahigashi-ku Kitakyushu-shi Fukuoka / JP
	02 / Suga, Yozo Nippon Steel Corporation Technical Dev. Bureau, 1-1-1, Edamitsu Yahatahigashi-ku Kitakyushu-shi Fukuoka / JP
	03 / Nagashima, Takeo Nippon Steel Corp. Technical Dev. Bureau, 1-1-1, Edamitsu Yahatahigashi-ku Kitakyushu-shi Fukuoka / JP
	[1992/28]
Representative(s)	Arthur, Bryan Edward Withers & Rogers Goldings House 2 Hays Lane London SE1 2HW / GB
	[N/P]
Former [1992/28]	Arthur, Bryan Edward Withers & Rogers 4 Dyer's Buildings Holborn London EC1N 2JT / GB
Application number, filing date	91311850.1	20.12.1991
	[1992/28]
Priority number, date	JP19910000023	04.01.1991 Original published format: JP 2391
	[1992/28]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0493945
	Date:	08.07.1992
	Language:	EN
	[1992/28]
	Type:	A3 Search report
	No.:	EP0493945
	Date:	23.06.1993
	Language:	EN
	[1993/25]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	03.05.1993
Classification	IPC:	C21D8/12	[1992/28]
	CPC:	C21D8/1283 (EP,US); C21D9/00 (KR)
Designated contracting states	DE, FR, GB, IT [1992/28]
Title	German:	Verfahren zum Herstellen kornorientierter Elektrobleche mit niedrigen Wattverlusten	[1992/28]
	English:	Process for producing grain-oriented electrical steel sheet having low watt loss	[1992/28]
	French:	Procédé de fabrication de toles d'acier électrique à grains orientés et à pertes de watt faibles	[1992/28]
Examination procedure	07.12.1993	Examination requested [1994/05]
	27.12.1994	Despatch of a communication from the examining division (Time limit: M06)
	17.05.1995	Reply to a communication from the examining division
	24.10.1995	Despatch of a communication from the examining division (Time limit: M06)
	26.02.1996	Reply to a communication from the examining division
	30.07.1996	Despatch of communication of intention to grant (Approval: Yes)
	06.11.1996	Communication of intention to grant the patent
	18.02.1997	Application deemed to be withdrawn, date of legal effect [1997/34]
	21.03.1997	Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [1997/34]
Fees paid	Renewal fee
	15.11.1993	Renewal fee patent year 03
	15.11.1994	Renewal fee patent year 04
	14.12.1995	Renewal fee patent year 05
	21.11.1996	Renewal fee patent year 06
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	[AD]JP58067871 ;
		[A]JP60128213 ;
		[A]JP59067372 ;
		[A]JP54106009 ;
		[A]JP2228481 ;
		[A]JP62070525 ;
		[A]EP0219611
		[AD] - PATENT ABSTRACTS OF JAPAN vol. 7, no. 155 (C-175) & JP-A-58 067 871 ( SHIN NIPPON SEITETSU ) 22 April 1983, & JP58067871 A 19830422
		[A] - PATENT ABSTRACTS OF JAPAN vol. 9, no. 283 (C-313)9 November 1985 & JP-A-60 128 213 ( SHIN NIPPON SEITETSU ), & JP60128213 A 19851109
		[A] - PATENT ABSTRACTS OF JAPAN vol. 8, no. 168 (C-236)3 August 1984 & JP-A-59 067 372 ( SHIN NIPPON SEITETSU KK ), & JP59067372 A 19840803
		[A] - PATENT ABSTRACTS OF JAPAN vol. 3, no. 128 (C-062)24 October 1979 & JP-A-54 106 009 ( NIPPON STEEL CORP ), & JP54106009 A 19791024
		[A] - PATENT ABSTRACTS OF JAPAN vol. 14, no. 539 (C-782)28 November 1990 & JP-A-22 28 481 ( NIPPON STEEL CORP ), & JP2228481 A 19901128
		[A] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 268 (C-444)29 August 1987 & JP-A-62 070 525 ( NIPPON STEEL CORP ), & JP62070525 A 19870829

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