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Extract from the Register of European Patents

EP About this file: EP0113398

EP0113398 - Indexed-indirect addressing method using prefix codes in a data processor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.03.1990
Database last updated on 02.11.2024
Most recent event   Tooltip23.03.1990No opposition filed within time limitpublished on 09.05.1990 [1990/19]
Applicant(s)For all designated states
International Business Machines Corporation
New Orchard Road
Armonk, NY 10504 / US
[N/P]
Former [1984/29]For all designated states
International Business Machines Corporation
Old Orchard Road
Armonk, N.Y. 10504 / US
Inventor(s)01 / Whitley, Lawrence Dean
1809 NW 34th Street
Rochester, MN 55901 / US
[1984/29]
Representative(s)Bonneau, Gérard
Compagnie IBM France Département de Propriété Intellectuelle
06610 La Gaude / FR
[N/P]
Former [1984/29]Bonneau, Gérard
Compagnie IBM France Département de Propriété Intellectuelle
F-06610 La Gaude / FR
Application number, filing date83110307.217.10.1983
[1984/29]
Priority number, dateUS1982044613202.12.1982         Original published format: US 446132
[1984/29]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0113398
Date:18.07.1984
Language:EN
[1984/29]
Type: A3 Search report 
No.:EP0113398
Date:28.01.1987
Language:EN
[1987/05]
Type: B1 Patent specification 
No.:EP0113398
Date:24.05.1989
Language:EN
[1989/21]
Search report(s)(Supplementary) European search report - dispatched on:EP11.12.1986
ClassificationIPC:G06F13/00
[1984/29]
CPC:
G06F9/30192 (EP,US); G06F9/35 (EP,US); G06F9/355 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1984/29]
TitleGerman:Indiziertes indirektes Adressierungsverfahren mit Präfixcode in einem Datenprozessor[1984/29]
English:Indexed-indirect addressing method using prefix codes in a data processor[1984/29]
French:Méthode d'adressage indexé-indirect à codes préfixes dans un processeur de données[1984/29]
Examination procedure29.10.1984Examination requested  [1985/02]
29.01.1988Despatch of a communication from the examining division (Time limit: M04)
04.06.1988Reply to a communication from the examining division
03.08.1988Despatch of communication of intention to grant (Approval: Yes)
21.11.1988Communication of intention to grant the patent
10.12.1988Fee for grant paid
10.12.1988Fee for publishing/printing paid
Opposition(s)27.02.1990No opposition filed within time limit [1990/19]
Fees paidRenewal fee
25.10.1985Renewal fee patent year 03
29.10.1986Renewal fee patent year 04
23.10.1987Renewal fee patent year 05
22.10.1988Renewal fee patent year 06
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Documents cited:Search[A]US4306285  (MORIYA YOSHIAKI, et al);
 [A]US3366932  (BEATSON THOMAS J, et al)
 [A]  - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 12, no. 1, June 1969, pages 118,119, New York, US; W.A. CLARK et al.: "Indirect addressing prefix instruction"
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.