EP About this file: EP0353530

EP0353530 - Method for differentiating between electronic circuits with non-volatile memories [Right-click to bookmark this link]
Former [1990/06]	Method for differentiating between electronic circuits and non-volatile memories
	[1992/47]
Status	Patent maintained as amended Status updated on 18.07.2003 Database last updated on 05.04.2025
Most recent event Tooltip	05.10.2005	Change: Appeal number
Applicant(s)	For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE
	[N/P]
Former [2003/36]	For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 80333 München / DE
Former [1990/06]	For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE
Inventor(s)	01 / Schrenk, Hartmut, Dr. Phys. Fasanenweg 22 D-8013 Haar / DE
	[1990/06]
Representative(s)	Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schloßschmidstraße 5 80639 München / DE
	[N/P]
Former [2001/30]	Epping Hermann & Fischer Ridlerstrasse 55 80339 München / DE
Application number, filing date	89113081.7	17.07.1989
	[1990/06]
Priority number, date	DE19883824673	20.07.1988 Original published format: DE 3824673
	[1990/06]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0353530
	Date:	07.02.1990
	Language:	DE
	[1990/06]
	Type:	B1 Patent specification
	No.:	EP0353530
	Date:	19.11.1992
	Language:	DE
	[1992/47]
	Type:	B2 New European patent specification
	No.:	EP0353530
	Date:	03.09.2003
	Language:	DE
	[2003/36]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	18.12.1989
Classification	IPC:	G07F7/10	[1990/06]
	CPC:	G07F7/1008 (EP); G06Q20/341 (EP); G06Q20/355 (EP); G07F7/082 (EP); G07F7/084 (EP); G01R31/319 (EP); (+) G06F11/006 (EP) (-)
Designated contracting states	AT, CH, DE, ES, FR, GB, IT, LI, SE [1990/06]
Title	German:	Verfahren zum Unterscheidbarmachen von elektronischen Schaltungen mit nichtflüchtigem Speicher	[1990/06]
	English:	Method for differentiating between electronic circuits with non-volatile memories	[1992/47]
	French:	Méthode de différenciation de circuits électroniques à mémoires non volatiles	[1990/06]
	Former [1990/06]	Method for differentiating between electronic circuits and non-volatile memories
Examination procedure	26.02.1990	Examination requested [1990/17]
	29.04.1992	Despatch of communication of intention to grant (Approval: Yes)
	19.05.1992	Communication of intention to grant the patent
	07.08.1992	Fee for grant paid
	07.08.1992	Fee for publishing/printing paid
Opposition(s)	Opponent(s)	01 18.08.1993 23.09.1993 ADMISSIBLE GAO Gesellschaft für Automation und Organisation mbH Euckenstrasse 12 D-81369 München / DE Opponent's representative Klunker . Schmitt-Nilson . Hirsch Patentanwälte Destouchesstraße 68 80796 München / DE
		[N/P]
	Former [1994/35]
	Opponent(s)	01 18.08.1993 23.09.1993 ADMISSIBLE GAO Gesellschaft für Automation und Organisation mbH Euckenstrasse 12 D-81369 München / DE Opponent's representative Klunker . Schmitt-Nilson . Hirsch Winzererstrasse 106 D-80797 München / DE
	Former [1993/41]
	Opponent(s)	01 18.08.1993 GAO Gesellschaft für Automation und Organisation mbH Euckenstrasse 12 D-81369 München / DE
	deleted	Deletion: Legal effect of rejection of opposition [ N /P ]
	28.09.1993	Invitation to proprietor to file observations on the notice of opposition
	11.02.1994	Reply of patent proprietor to notice(s) of opposition
	24.02.1994	Communication of observations of patent proprietor (Time limit: M04)
	27.06.1994	Reply of parties involved to observations of patent proprietor
	03.01.1995	Despatch of a communication from the opposition division (Time limit: M04)
	11.05.1995	Reply to a communication from the opposition division
	21.06.1996	Date of oral proceedings
	10.07.1996	Despatch of minutes of oral proceedings
	10.07.1996	Date of despatch of rejection of opposition
	18.10.2001	Despatch of interlocutory decision in opposition
	18.10.2001	Legal effect of interlocutory decision in opposition
	07.04.2003	Despatch of communication that the patent will be maintained as amended
	07.07.2003	Fee for printing new specification paid
Appeal following opposition	06.09.1996	Appeal received No. T0829/96
	14.11.1996	Statement of grounds filed
	18.10.2001	Result of appeal procedure: maintenance in amended form
	18.10.2001	Date of oral proceedings
	26.10.2001	Minutes of the oral proceedings despatched
Fees paid	Renewal fee
	20.12.1990	Renewal fee patent year 03
	24.07.1992	Renewal fee patent year 04
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Documents cited:	Search	[A]FR2471003 (DASSAULT ELECTRONIQUE [FR]);
		[A]FR2603404 (TOSHIBA KK [JP])

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