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Extract from the Register of European Patents

EP About this file: EP0224302

EP0224302 - Circuitry for increasing the sharpness of colour edges [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.11.1991
Database last updated on 26.04.2025
Most recent event   Tooltip30.11.1991No opposition filed within time limitpublished on 22.01.1992 [1992/04]
Applicant(s)For:DE 
Philips Corporate Intellectual Property GmbH
Habsburgerallee 11
52064 Aachen / DE
For:FR  GB  IT 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[N/P]
Former [1987/23]For:DE 
Philips Patentverwaltung GmbH
Röntgenstrasse 24
D-22335 Hamburg / DE
For:FR  GB  IT 
Philips Electronics N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Inventor(s)01 / Johanndeiter, Martin
Schönweg 2
D-2000 Hamburg 61 / DE
02 / Ruprecht, Jürgen
Hamburger Kamp 4b
D-2000 Oststeinbek / DE
03 / Oldach, Detlef
Dahlgrünring 6
D-2102 Hamburg 93 / DE
04 / Schmidt, Martin
Zeppelinring 1
D-2300 Kiel 14 / DE
[1987/23]
Representative(s)Poddig, Dieter, et al
Philips Corporate Intellectual Property GmbH, Habsburgerallee 11
52064 Aachen / DE
[N/P]
Former [1987/23]Poddig, Dieter, Dipl.-Ing., et al
Philips Patentverwaltung GmbH, Röntgenstrasse 24
D-22335 Hamburg / DE
Application number, filing date86202019.517.11.1986
[1987/23]
Priority number, dateDE1985354110321.11.1985         Original published format: DE 3541103
[1987/23]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0224302
Date:03.06.1987
Language:DE
[1987/23]
Type: B1 Patent specification 
No.:EP0224302
Date:30.01.1991
Language:DE
[1991/05]
Search report(s)(Supplementary) European search report - dispatched on:EP16.03.1987
ClassificationIPC:H04N9/64, H04N5/208
[1987/23]
CPC:
H04N9/646 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1987/23]
TitleGerman:Schaltungsanordnung zum Erhöhen der Schärfe von Farbkanten[1987/23]
English:Circuitry for increasing the sharpness of colour edges[1987/23]
French:Circuit d'augmentation de la netteté de bords colorés[1987/23]
Examination procedure20.07.1987Examination requested  [1987/38]
23.08.1989Despatch of a communication from the examining division (Time limit: M04)
15.12.1989Reply to a communication from the examining division
17.04.1990Despatch of communication of intention to grant (Approval: Yes)
01.08.1990Communication of intention to grant the patent
02.11.1990Fee for grant paid
02.11.1990Fee for publishing/printing paid
Opposition(s)31.10.1991No opposition filed within time limit [1992/04]
Fees paidRenewal fee
28.11.1988Renewal fee patent year 03
27.11.1989Renewal fee patent year 04
27.11.1990Renewal fee patent year 05
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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.
Documents cited:SearchDE1562170  [ ] (FERNSEH GMBH);
 DE2344817  [ ] (ELLANIN INVEST LTD);
 DE3223580  [ ] (PHILIPS PATENTVERWALTUNG [DE])
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.