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EP0386305

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Extract from the Register of European Patents

EP About this file: EP0386305

EP0386305 - Alkaline storage battery and method of producing negative electrode thereof [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 12.09.1997 Database last updated on 11.04.2026
Most recent event Tooltip	05.09.2008	Change - representative	published on 08.10.2008 [2008/41]
Applicant(s)	For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP
	[N/P]
Former [1991/02]	For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Ohaza Kadoma Kadoma-shi, Osaka-fu, 571 / JP
Former [1990/37]	For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006 Ohazakadoma Kadoma, Osaka 571 / JP
Inventor(s)	01 / Yuasa, Koji Shotoryo, 103, Todacho-5-chome Moriguchi-shi / JP
	02 / Ikoma, Munehisa 5-303, Myokenzaka-3-chome Katano-shi / JP
	03 / Kawano, Hiroshi 1-62-7, Higashioda-4-chome Ibaraki-shi / JP
	04 / Takahashi, Osamu Kopo Fumi 201 15-22, Tsujidomotomachi-5-chome Fujisawa-shi / JP
	05 / Matsumoto, Isao 8-10, Ueshio-3-chome Tennoji-ku Osaka / JP
	[1990/37]
Representative(s)	Leinweber & Zimmermann Patentanwalts-PartG mbB European Patent Attorneys Viktualienmarkt 8 80331 München / DE
	[N/P]
Former [2008/41]	Leinweber & Zimmermann European Patent Attorneys Patentanwälte Rosental 7 80331 München / DE
Former [1990/37]	Patentanwälte Leinweber & Zimmermann Rosental 7/II Aufg. D-80331 München / DE
Application number, filing date	89109749.5	30.05.1989
	[1990/37]
Priority number, date	JP19890043709	23.02.1989 Original published format: JP 4370989
	[1990/37]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP0386305
	Date:	12.09.1990
	Language:	EN
	[1990/37]
	Type:	B1 Patent specification
	No.:	EP0386305
	Date:	06.11.1996
	Language:	EN
	[1996/45]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	19.07.1990
Classification	IPC:	H01M4/00, H01M4/38, H01M10/34	[1990/37]
	CPC:	H01M4/383 (EP,US); H01M4/242 (EP,US); H01M4/808 (EP,US); Y02E60/10 (EP)
Designated contracting states	BE, DE, FR, GB, IT, NL [1990/37]
Title	German:	Alkalische Sammlerbatterie und Verfahren zur Herstellung ihrer negativen Elektrode	[1990/37]
	English:	Alkaline storage battery and method of producing negative electrode thereof	[1990/37]
	French:	Accumulateur alcalin et méthode de fabrication de l'électrode négative de celui-ci	[1990/37]
Examination procedure	28.12.1990	Examination requested [1991/10]
	22.10.1991	Despatch of a communication from the examining division (Time limit: M06)
	30.04.1992	Reply to a communication from the examining division
	18.06.1992	Despatch of a communication from the examining division (Time limit: M06)
	16.11.1992	Reply to a communication from the examining division
	05.02.1993	Despatch of a communication from the examining division (Time limit: M04)
	26.03.1993	Reply to a communication from the examining division
	23.04.1993	Despatch of a communication from the examining division (Time limit: M08)
	20.12.1993	Reply to a communication from the examining division
	21.04.1994	Despatch of communication that the application is refused, reason: substantive examination {1}
	09.10.1995	Date of oral proceedings
	01.12.1995	Minutes of oral proceedings despatched
	28.12.1995	Despatch of communication of intention to grant (Approval: Yes)
	07.03.1996	Communication of intention to grant the patent
	03.06.1996	Fee for grant paid
	03.06.1996	Fee for publishing/printing paid
Appeal following examination	16.06.1994	Appeal received No. T0808/94
	19.08.1994	Statement of grounds filed
	26.01.1995	Result of appeal procedure: continuation of examination procedure
Opposition(s)	07.08.1997	No opposition filed within time limit [1997/44]
Fees paid	Renewal fee
	31.12.1990	Renewal fee patent year 03
	29.05.1992	Renewal fee patent year 04
	01.06.1993	Renewal fee patent year 05
	31.05.1994	Renewal fee patent year 06
	31.05.1995	Renewal fee patent year 07
	31.05.1996	Renewal fee patent year 08
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] JP62139255
		[Y] JP63195960
		[X] JP60220556
		[Y] JP60109183
		[Y] JP5937667
		[Y] JP6164068
		[Y] JP61151967
		[A] JP60212958
		[A] JP5846830
		[X] CHEMICAL ABSTRACTS, vol. 107, no. 18, 2nd November 1987, page 249, abstract no. 158314t, Columbus, Ohio, US; & JP-A-62 139 255 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD) 22-06-1987
		[Y] CHEMICAL ABSTRACTS, vol. 109, no. 26, 26th December 1988, page 193, abstract no. 234219z, Columbus, Ohio, US; & JP-A-63 195 960 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD) 15-08-1988
		[X] CHEMICAL ABSTRACTS, vol. 104, no. 18, 5th May 1986, page 209, abstract no. 152446d, Columbus, Ohio, US; & JP-A-60 220 556 (MATSUSHITA ELECTRIC IND. CO., LTD) 05-11-1985 [X]
		[Y] CHEMICAL ABSTRACTS, vol. 103, no. 18, 4th November 1985, page 172, abstract no. 144853y, Columbus, Ohio, US; & JP-A-60 109 183 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD) 14-06-1985 [Y]
		[Y] CHEMICAL ABSTRACTS, vol. 101, no. 14, 1st October 1984, page 170, abstract no. 113952j, Columbus, Ohio, US; & JP-A-59 37 667 (TOSHIBA CORP.) 01-03-1984 [Y]
		[Y] CHEMICAL ABSTRACTS, vol. 105, no. 4, 28th July 1986, page 181, abstract no. 27171e, Columbus, Ohio, US; & JP-A-61 64 068 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD) 02-04-1986 [Y]
		[Y] PATENT ABSTRACTS OF JAPAN, vol. 10, no. 352 (E-458)[2408], 27th November 1986; & JP-A-61 151 967 (TOSHIBA CORP.) 10-07-1986 [Y]
		[A] PATENT ABSTRACTS OF JAPAN, vol. 10, no. 61 (E-387)[2118], 11th March 1986; & JP-A-60 212 958 (MATSUSHITA DENKI SANGYO K.K.) 25-10-1985 [A]
		[A] CHEMICAL ABSTRACTS, vol. 100, no. 18, 30th April 1984, page 182, abstract no. 142237q, Columbus, Ohio, US; & JP-A-58 46 830 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD) 19-10-1983 [A]
	Examination	JP62139255
		JP60220556
		JP60109183
		JP5937667
		CHEMICAL ABSTRACTS, vol. 107, no. 18, 02 November 1987, page 249, abstract no. 158314t, Columbus, Ohio, US; & JP-A-62 139 255
		CHEMICAL ABSTRACTS, vol. 104, no. 18, 05 May 1986, page 209, abstract no. 152446d, Columbus, Ohio, US; & JP-A-60 220 556
		CHEMICAL ABSTRACTS, vol. 103, no. 18, 04 November 1985, page 172, abstract no. 144853y, Columbus, Ohio, US; & JP-A-60 109 183 [X]
		CHEMICAL ABSTRACTS, vol. 101, no. 14, 01 October 1984, page 170, abstract no. 113952j, Columbus, Ohio, US; & JP-A-59 37 667 [Y]

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.