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EP About this file: EP0432869

EP0432869 - Head core slider for rigid magnetic disk drive and method of producing the same [Right-click to bookmark this link]
Status	The application has been refused Status updated on 03.01.1996 Database last updated on 24.04.2024
Most recent event Tooltip	03.01.1996	Refusal of application	published on 24.01.1996 [1996/04]
Applicant(s)	For all designated states NGK Insulators, Ltd. 2-56, Suda-cho, Mizuho-ku Nagoya-shi, Aichi-ken / JP
	[N/P]
Former [1994/47]	For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya-shi Aichi-ken / JP
Former [1994/46]	For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya-shi Aichi-ken / JP
	For all designated states APPLIED MAGNETICS CORPORATION 75 Robin Hill Road Goleta California 93117 / US
Former [1991/25]	For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya City Aichi Pref. / JP
	For all designated states APPLIED MAGNETICS CORPORATION 75 Robin Hill Road Goleta California 93117 / US
Inventor(s)	01 / Aronoff, Michael I. 234 Spruce Drive Goleta, California 93117 / US
	02 / Terada, Nobuhiro 17-27 Shirayama-cho 7-chome Kasugai-shi, Aichi-ken, 487 / JP
	03 / Matsuzawa, Soichiro 1000-13, Aza-Shinden, Ohaza-Rengeji Kuwana-shi, Mie-ken, 511 / JP
	[1991/25]
Representative(s)	Paget, Hugh Charles Edward, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB
	[N/P]
Former [1994/06]	Paget, Hugh Charles Edward, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB
Former [1991/25]	Paget, Hugh Charles Edward MEWBURN ELLIS 2 Cursitor Street London EC4A 1BQ / GB
Application number, filing date	90306746.0	20.06.1990
	[1991/25]
Priority number, date	US19890450566	14.12.1989 Original published format: US 450566
	[1991/25]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0432869
	Date:	19.06.1991
	Language:	EN
	[1991/25]
	Type:	A3 Search report
	No.:	EP0432869
	Date:	17.07.1991
	Language:	EN
	[1991/29]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	27.05.1991
Classification	IPC:	G11B5/127, G11B5/187, G11B5/133, G11B5/193, G11B5/23, G11B5/60	[1991/27]
	CPC:	G11B5/6005 (EP,US); G11B5/127 (KR); G11B5/1871 (EP,US); G11B5/23 (EP,US); G11B5/4886 (EP,US); Y10T29/49041 (EP,US); (+) Y10T29/49052 (EP,US); Y10T29/49055 (EP,US) (-)
	Former IPC [1991/25]	G11B5/187, G11B5/60
Designated contracting states	BE, DE, FR, GB, IT, LU, NL [1991/25]
Title	German:	Gleitvorrichtung mit einem Abtastkopfkern für einen Festmagnetplattenspeicherantrieb und Verfahren zu seiner Herstellung	[1991/25]
	English:	Head core slider for rigid magnetic disk drive and method of producing the same	[1991/25]
	French:	Glisseur avec noyau de tête pour un lecteur de disque magnétique rigide et sa méthode de production	[1991/25]
File destroyed:	03.03.2001
Examination procedure	06.08.1990	Examination requested [1991/25]
	18.04.1994	Despatch of a communication from the examining division (Time limit: M06)
	21.10.1994	Reply to a communication from the examining division
	17.03.1995	Despatch of communication of intention to grant (Approval: )
	28.08.1995	Despatch of communication that the application is refused, reason: formalities examination [1996/04]
	07.09.1995	Application refused, date of legal effect [1996/04]
Fees paid	Renewal fee
	23.06.1992	Renewal fee patent year 03
	23.06.1993	Renewal fee patent year 04
	22.06.1994	Renewal fee patent year 05
	02.05.1995	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	[Y]JP62103820 ;
		[A]JP57100620 ;
		[A]JP62040605 ;
		[A]JP62295207 ;
		[A]JP62018615 ;
		[A]JP63056806 ;
		DE3731283 [ ] (HITACHI LTD [JP]);
		DE3630841 [ ] (HITACHI METALS LTD [JP])
		[Y] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 313 (P-626)(2760) 13 October 1987, & JP-A-62 103820 (HITACHI METALS LTD) 14 May 1987,, & JP62103820 A 19870514
		[A] - PATENT ABSTRACTS OF JAPAN vol. 6, no. 188 (P-144) 28 September 1982, & JP-A-57 100620 (HITACHI LTD) 22 June 1982,, & JP57100620 A 19820622
		[A] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 226 (P-598) 23 July 1987, & JP-A-62 040605 (TOHOKU METAL IND LTD) 21 February 1987,, & JP62040605 A 19870221
		[A] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 188 (P-711)(3035) 02 June 1988, & JP-A-62 295207 (HITACHI METALS LTD) 22 December 1987,, & JP62295207 A 19871222
		[A] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 194 (P-588)(2641) 23 June 1987, & JP-A-62 018615 (NEC CORP.) 27 January 1987,, & JP62018615 A 19870127
		[A] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 278 (P-738)(3125) 01 August 1988, & JP-A-63 056806 (SONY CORP.) 11 March 1988,, & JP63056806 A 19880311

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.

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