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Extract from the Register of European Patents

EP About this file: EP0501452

EP0501452 - Cathode clamping circuit apparatus with digital control [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.07.1998
Database last updated on 16.07.2024
Most recent event   Tooltip10.07.1998No opposition filed within time limitpublished on 26.08.1998 [1998/35]
Applicant(s)For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, Oaza Kadoma Kadoma-shi Osaka
571-8501 / JP
[N/P]
Former [1994/50]For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, Ohaza Kadoma
Kadoma-shi, Osaka-fu, 571 / JP
Former [1992/36]For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
1006-banchi, Oaza-Kadoma
Kadoma-shi, Osaka 571 / JP
Inventor(s)01 / Yamate, Kazunori
10-304, Higashichujo-cho
Ibaraki-shi, Osaka / JP
02 / Kinoshita, Hideo
7-13-10, Hiyoshidai
Takatsuki-shi, Osaka / JP
03 / Uenishi, Chikara
754-15, Kagawa, Chigasaki-shi
Kanagawa-ken / JP
04 / Ugajin, Masafumi
Kirikae Biru 303, 2-22-1, Shounandai
Fujisawa-shi, Kanagawa-ken / JP
05 / Kidokoro, Shinichi
Dai 2 Kato Haitsu 103, 3-16-10, Mirokuji
Fujisawa-shi, Kanagawa-ken / JP
06 / Yamagiwa, Hiroshi
Shousen-ryo, 422, Ueki
Kamakura-shi, Kanagawa-ken / JP
[1992/36]
Representative(s)Pellmann, Hans-Bernd
Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4-6
80336 München / DE
[N/P]
Former [1992/36]Pellmann, Hans-Bernd, Dipl.-Ing.
Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4
D-80336 München / DE
Application number, filing date92103267.826.02.1992
[1992/36]
Priority number, dateJP1991003279627.02.1991         Original published format: JP 3279691
[1992/36]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0501452
Date:02.09.1992
Language:EN
[1992/36]
Type: A3 Search report 
No.:EP0501452
Date:25.08.1993
Language:EN
[1993/34]
Type: B1 Patent specification 
No.:EP0501452
Date:03.09.1997
Language:EN
[1997/36]
Search report(s)(Supplementary) European search report - dispatched on:EP05.07.1993
ClassificationIPC:H04N9/72
[1992/36]
CPC:
H04N9/72 (EP,KR,US)
Designated contracting statesDE,   FR,   GB [1992/36]
TitleGerman:Kathodenklemmschaltungsanordnung mit digitalen Steuerung[1992/36]
English:Cathode clamping circuit apparatus with digital control[1992/36]
French:Circuit d'alignement cathodique à commande numérique[1992/36]
Examination procedure26.02.1992Examination requested  [1992/36]
11.07.1995Despatch of a communication from the examining division (Time limit: M04)
27.10.1995Reply to a communication from the examining division
21.10.1996Despatch of communication of intention to grant (Approval: Yes)
28.02.1997Communication of intention to grant the patent
28.05.1997Fee for grant paid
28.05.1997Fee for publishing/printing paid
Opposition(s)04.06.1998No opposition filed within time limit [1998/35]
Fees paidRenewal fee
23.02.1994Renewal fee patent year 03
16.02.1995Renewal fee patent year 04
27.02.1996Renewal fee patent year 05
27.02.1997Renewal fee patent year 06
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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:Search[A]JP63074277  ;
 [A]JP60074792
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.