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Extract from the Register of European Patents

EP About this file: EP0365930

EP0365930 - Random number generator circuit [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  12.09.1997
Database last updated on 03.10.2024
Most recent event   Tooltip12.09.1997Application deemed to be withdrawnpublished on 29.10.1997 [1997/44]
Applicant(s)For all designated states
International Business Machines Corporation
New Orchard Road
Armonk, NY 10504 / US
[N/P]
Former [1990/18]For all designated states
International Business Machines Corporation
Old Orchard Road
Armonk, N.Y. 10504 / US
Inventor(s)01 / Schulz, Raymond A.
8317 Morningside Drive
Manassas VA 22111 / US
[1990/18]
Representative(s)Rach, Werner, et al
IBM Deutschland Management & Business Support GmbH Patentwesen u. Urheberrecht
71137 Ehningen / DE
[N/P]
Former [1995/51]Rach, Werner, Dr., et al
IBM Deutschland Informationssysteme GmbH, Patentwesen und Urheberrecht
D-70548 Stuttgart / DE
Former [1994/37]Schäfer, Wolfgang, Dipl.-Ing.
IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht
D-70548 Stuttgart / DE
Former [1990/18]Mönig, Anton, Dipl.-Ing.
IBM Deutschland Informationssysteme GmbH, Patentwesen und Urheberrecht
D-70548 Stuttgart / DE
Application number, filing date89118953.212.10.1989
[1990/18]
Priority number, dateUS1988026446728.10.1988         Original published format: US 264467
[1990/18]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0365930
Date:02.05.1990
Language:EN
[1990/18]
Type: A3 Search report 
No.:EP0365930
Date:29.04.1992
Language:EN
[1992/18]
Search report(s)(Supplementary) European search report - dispatched on:EP11.03.1992
ClassificationIPC:G06F7/58
[1990/18]
CPC:
G06F7/584 (EP,US); G06F7/588 (EP,US); H03K3/84 (EP,US);
G06F2207/581 (EP,US); G06F2207/583 (EP,US)
Designated contracting statesDE,   FR,   GB [1990/18]
TitleGerman:Zufallszahlenerzeugungsschaltung[1990/18]
English:Random number generator circuit[1990/18]
French:Circuit de génération de nombres aléatoires[1990/18]
Examination procedure20.08.1990Examination requested  [1990/41]
10.05.1995Despatch of a communication from the examining division (Time limit: M06)
24.10.1995Reply to a communication from the examining division
01.05.1997Application deemed to be withdrawn, date of legal effect  [1997/44]
03.06.1997Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1997/44]
Fees paidRenewal fee
13.12.1990Renewal fee patent year 03
22.10.1992Renewal fee patent year 04
21.10.1993Renewal fee patent year 05
21.10.1994Renewal fee patent year 06
24.10.1995Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.10.199608   M06   Not yet paid
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Documents cited:Search[A]US4769777  (BITTLE WILLIAM D [US], et al);
 [A]DE2649502  (GUENTER WULFF APPBAU GMBH)
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.