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Extract from the Register of European Patents

EP About this file: EP0177640

EP0177640 - Image reduction method [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.12.1993
Database last updated on 03.09.2024
Most recent event   Tooltip28.09.2007Lapse of the patent in a contracting statepublished on 31.10.2007  [2007/44]
Applicant(s)For all designated states
International Business Machines Corporation
New Orchard Road
Armonk, NY 10504 / US
[N/P]
Former [1986/16]For all designated states
International Business Machines Corporation
Old Orchard Road
Armonk, N.Y. 10504 / US
Inventor(s)01 / Mintzer, Frederick Cole
3798 Oriole Court
Shrub Oak, N Y 10588 / US
02 / Anderson, Karen Louise
A4 Hudson View Estates Lakeview Drive
Peekskill, N Y 10566 / US
[1986/16]
Representative(s)Burt, Roger James, et al
IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester
Hampshire SO21 2JN / GB
[N/P]
Former [1993/12]Burt, Roger James, Dr., et al
IBM United Kingdom Limited Intellectual Property Department Hursley Park
Winchester Hampshire SO21 2JN / GB
Former [1986/16]Ekström, Gösta E.
IBM Svenska AB Intellectual Property Department
S-163 92 Stockholm / SE
Application number, filing date84115006.311.12.1984
[1986/16]
Priority number, dateUS1983056731030.12.1983         Original published format: US 567310
[1986/16]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0177640
Date:16.04.1986
Language:EN
[1986/16]
Type: A3 Search report 
No.:EP0177640
Date:23.07.1986
Language:EN
[1986/30]
Type: B1 Patent specification 
No.:EP0177640
Date:17.02.1993
Language:EN
[1993/07]
Search report(s)(Supplementary) European search report - dispatched on:EP02.06.1986
ClassificationIPC:G06F15/62
[1986/16]
CPC:
G06T3/602 (EP); H04N1/3935 (EP)
Designated contracting statesCH,   DE,   FR,   GB,   IT,   LI,   NL [1986/16]
TitleGerman:Bildverkleinerungsverfahren[1986/16]
English:Image reduction method[1986/16]
French:Méthode de réduction d'image[1986/16]
Examination procedure14.12.1984Examination requested  [1986/16]
24.09.1987Despatch of a communication from the examining division (Time limit: M04)
23.01.1988Reply to a communication from the examining division
03.03.1988Despatch of a communication from the examining division (Time limit: M02)
22.04.1988Reply to a communication from the examining division
22.08.1988Despatch of communication that the application is refused, reason: substantive examination {1}
15.07.1992Despatch of communication of intention to grant (Approval: Yes)
29.07.1992Communication of intention to grant the patent
26.10.1992Fee for grant paid
26.10.1992Fee for publishing/printing paid
Appeal following examination05.10.1988Appeal received No.  T0615/88
05.10.1988Statement of grounds filed
02.02.1990Invitation to file observations in an appeal (Time limit: M04) [1990/05]
30.04.1990Date of receipt of observations in an appeal [1990/18]
12.08.1991Invitation to file observations in an appeal (Time limit: M02) [1991/33]
31.08.1991Date of receipt of observations in an appeal [1991/35]
27.02.1992Invitation to file observations in an appeal (Time limit: M02) [1992/09]
17.03.1992Date of receipt of observations in an appeal [1992/12]
22.06.1992Result of appeal procedure: remittal for grant
Opposition(s)19.11.1993No opposition filed within time limit [1994/07]
Fees paidRenewal fee
12.12.1986Renewal fee patent year 03
11.12.1987Renewal fee patent year 04
30.11.1988Renewal fee patent year 05
14.12.1989Renewal fee patent year 06
10.12.1990Renewal fee patent year 07
11.12.1991Renewal fee patent year 08
10.12.1992Renewal fee patent year 09
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipIT17.02.1993
NL17.02.1993
[2007/44]
Former [1999/42]IT17.02.1993
NL17.02.1993
Former [1993/38]NL17.02.1993
Documents cited:Search[A]JP59167772  ;
 [A]US4280143
 [Y]  - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 13, no. 8, January 1971, pages 2291-2293, New York, US; C.P. BOBERG et al.: "Regridding method"
 [Y]  - XEROX DISCLOSURE JOURNAL, vol. 5, no. 1, January/February 1980, pages 115-116, Stamford, Connecticut, US; H. LIAO: "Tabel look-up realization of digital filtering"
 [A]  - PATENTS ABSTRACTS OF JAPAN, vol. 9, no. 20 (P-330) [1743], 26th January 1985; & JP-A-59 167 772 (RICHO K.K.) 21-09-1984, & JP59167772 A 00000000
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.