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Extract from the Register of European Patents

EP About this file: EP0028864

EP0028864 - Process for displaying artefact-poor tomographic images of a three-dimensional object [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.01.1987
Database last updated on 03.09.2024
Most recent event   Tooltip20.01.1987No opposition filed within time limitpublished on 11.03.1987 [1987/11]
Applicant(s)For:DE 
Philips Corporate Intellectual Property GmbH
Habsburgerallee 11
52064 Aachen / DE
For:FR  GB  IT  SE 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[N/P]
Former [1981/20]For:DE 
Philips Patentverwaltung GmbH
Röntgenstrasse 24
D-22335 Hamburg / DE
For:FR  GB  IT  SE 
Philips Electronics N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Inventor(s)01 / Klotz, Erhard
Seekamp 110
D-2083 Halstenbek / DE
02 / Linde, Rolf
Kamperrege 21
D-2081 Haseldorf / DE
03 / Tiemens, Ulf
Hauptstrasse 37B
D-2081 Prisdorf / DE
04 / Weiss, Hermann
Mester Brooksweg 2
D-2000 Hamburg 65 / DE
[1981/20]
Representative(s)Hartmann, Heinrich, et al
Philips Corporate Intellectual Property GmbH, Habsburgerallee 11
52064 Aachen / DE
[N/P]
Former [1984/03]Hartmann, Heinrich, Dipl.-Ing., et al
Philips Patentverwaltung GmbH, Röntgenstrasse 24
D-22335 Hamburg / DE
Former [1981/20]Wagener, Günter
Philips Patentverwaltung GmbH Billstrasse 80 Postfach 10 51 49
D-2000 Hamburg 28 / DE
Application number, filing date80201057.907.11.1980
[1981/20]
Priority number, dateDE1979294553610.11.1979         Original published format: DE 2945536
[1981/20]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0028864
Date:20.05.1981
Language:DE
[1981/20]
Type: B1 Patent specification 
No.:EP0028864
Date:19.03.1986
Language:DE
[1986/12]
Search report(s)(Supplementary) European search report - dispatched on:EP20.02.1981
ClassificationIPC:A61B6/00
[1981/20]
CPC:
A61B6/484 (EP); A61B6/025 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1981/20]
TitleGerman:Verfahren zur Darstellung artefaktarmer Schichtbilder eines dreidimensionalen Objektes[1981/20]
English:Process for displaying artefact-poor tomographic images of a three-dimensional object[1981/20]
French:Procédé pour la représentation d'images tomographiques sans artefact d'un objet tridimensionnel[1981/20]
Examination procedure23.10.1981Examination requested  [1981/52]
16.11.1982Despatch of a communication from the examining division (Time limit: M04)
23.02.1983Reply to a communication from the examining division
04.10.1983Despatch of communication that the application is refused, reason: substantive examination {1}
04.04.1985Despatch of communication of intention to grant (Approval: )
22.07.1985Communication of intention to grant the patent
17.10.1985Fee for grant paid
17.10.1985Fee for publishing/printing paid
Appeal following examination15.11.1983Appeal received No.  T0045/84
27.01.1984Statement of grounds filed
Opposition(s)20.12.1986No opposition filed within time limit [1987/11]
Fees paidRenewal fee
20.10.1982Renewal fee patent year 03
26.10.1983Renewal fee patent year 04
19.10.1984Renewal fee patent year 05
02.11.1985Renewal fee patent year 06
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Documents cited:SearchDE1950966  [ ] (BLASCO FRANCISCO MACIAN);
 DE2461877  [ ] (KREBS ALEXANDER DIPL PHYS DR R);
 DE2646696  [ ] (PERISIC ZORAN);
 DE2722141  [ ] (SIEMENS AG);
 DE2746035  [ ] (PHILIPS PATENTVERWALTUNG);
 DE2414322  [ ]
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.