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Extract from the Register of European Patents

EP About this file: EP0890172

EP0890172 - SOLID-STATE MEMORY DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.04.2001
Database last updated on 23.04.2024
Most recent event   Tooltip06.04.2001No opposition filed within time limitpublished on 23.05.2001 [2001/21]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1999/02]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / ZETTLER, Thomas
Sebastian-Bauer-Strasse 35
D-81737 München / DE
02 / POCKRANDT, Wolfgang
Ilmstrasse 1
D-85293 Reichertshausen / DE
03 / WINNERL, Josef
Stefan-George-Ring 49
D-81929 München / DE
04 / GEORGAKOS, Georg
Am Geissberg 1
D-85447 Fraunberg / DE
[1999/02]
Application number, filing date97918054.424.03.1997
[1999/02]
WO1997DE00597
Priority number, dateDE199611243928.03.1996         Original published format: DE 19612439
[1999/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9737352
Date:09.10.1997
Language:DE
[1997/43]
Type: A1 Application with search report 
No.:EP0890172
Date:13.01.1999
Language:DE
The application published by WIPO in one of the EPO official languages on 09.10.1997 takes the place of the publication of the European patent application.
[1999/02]
Type: B1 Patent specification 
No.:EP0890172
Date:07.06.2000
Language:DE
[2000/23]
Search report(s)International search report - published on:EP09.10.1997
ClassificationIPC:G11C7/00, G11C8/00
[1999/02]
CPC:
G11C8/20 (EP,US); G11C7/00 (KR); G11C16/22 (EP,US)
Designated contracting statesAT,   CH,   DE,   ES,   FR,   GB,   IT,   LI [1999/02]
TitleGerman:HALBLEITERSPEICHERVORRICHTUNG[1999/02]
English:SOLID-STATE MEMORY DEVICE[1999/02]
French:MEMOIRE A SEMI-CONDUCTEURS[1999/02]
Entry into regional phase17.09.1998National basic fee paid 
17.09.1998Designation fee(s) paid 
17.09.1998Examination fee paid 
Examination procedure03.09.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
17.09.1998Examination requested  [1999/02]
06.09.1999Despatch of communication of intention to grant (Approval: Yes)
23.09.1999Communication of intention to grant the patent
17.12.1999Fee for grant paid
17.12.1999Fee for publishing/printing paid
Opposition(s)08.03.2001No opposition filed within time limit [2001/21]
Fees paidRenewal fee
19.03.1999Renewal fee patent year 03
13.03.2000Renewal fee patent year 04
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Cited inInternational search[A]US5155829  (KOO JAMES T [US]) [A] 1 * column A * * column 4, line 3 - column 6, line 47; figures 1-4 *;
 [A]US5406519  (HA CHANG W [KR]) [A] 1 * column A ** column 2, line 44 - column 6, line 57; figures 2,3 *
ExaminationEP0129154
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.