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Extract from the Register of European Patents

EP About this file: EP0302496

EP0302496 - Aluminum solid electrolytic capacitor and manufacturing method thereof [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  25.02.1993
Database last updated on 22.05.2024
Most recent event   Tooltip25.02.1993Application deemed to be withdrawnpublished on 14.04.1993 [1993/15]
Applicant(s)For all designated states
SANYO ELECTRIC CO., LTD.
18, Keihanhondori 2-chome
Moriguchi-shi, Osaka / JP
For all designated states
SAGA SANYO INDUSTRY CO., LTD.
217, Ooaza Fukumo Oomachi-cho Kaishima-gun
Saga-ken / JP
[N/P]
Former [1989/06]For all designated states
SANYO ELECTRIC CO., LTD.
18, Keihanhondori 2-chome
Moriguchi-shi, Osaka / JP
For all designated states
SAGA SANYO INDUSTRY CO., LTD.
217, Ooaza Fukumo Oomachi-cho
Kaishima-gun Saga-ken / JP
Inventor(s)01 / Ikeda, Hironosuke
13-4, Nagisaminami-machi
Hirakata-shi Osaka-fu / JP
02 / Ezaki, Tadashi
163, Takasago-machi Oomachi-cho
Kishima-gun Saga-ken / JP
03 / Yoshida, Kakushiyou
328-1, Ooaza Ogino Kase-machi
Saga-shi Saga-ken / JP
04 / Yamaguchi, Rikizou
1625, Kosamurai Kitataku-machi
Taka-shi Saga-ken / JP
05 / Suenaga, Kazuhiro
217, Fukumo Oomachi-cho
Kishima-gun Saga-ken / JP
[1989/06]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [1989/06]VOSSIUS & PARTNER
Postfach 86 07 67
D-81634 München / DE
Application number, filing date88112721.104.08.1988
[1989/06]
Priority number, dateJP1987019613005.08.1987         Original published format: JP 19613087
JP1987019893808.08.1987         Original published format: JP 19893887
JP1987030279730.11.1987         Original published format: JP 30279787
JP1987031575514.12.1987         Original published format: JP 31575587
JP1987031932216.12.1987         Original published format: JP 31932287
JP19870184767U03.12.1987         Original published format: JP 18476787 U
[1989/06]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0302496
Date:08.02.1989
Language:EN
[1989/06]
Type: A3 Search report 
No.:EP0302496
Date:13.12.1989
Language:EN
[1989/50]
Search report(s)(Supplementary) European search report - dispatched on:EP25.10.1989
ClassificationIPC:H01G9/05, H01G9/02, H01G9/24, H01G9/08, H01G9/00
[1989/06]
CPC:
H01G9/151 (EP,US); H01G9/00 (KR); E05B45/06 (KR);
H01G9/02 (EP,US); H01G9/08 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1989/06]
TitleGerman:Aluminium-Festelektrolytkondensator und Verfahren zu seiner Herstellung[1989/06]
English:Aluminum solid electrolytic capacitor and manufacturing method thereof[1989/06]
French:Condensateur à électrolyte solide à électrodes d'aluminium et son procédé de fabrication[1989/06]
File destroyed:12.06.1999
Examination procedure21.03.1990Examination requested  [1990/20]
25.05.1992Despatch of a communication from the examining division (Time limit: M04)
06.10.1992Application deemed to be withdrawn, date of legal effect  [1993/15]
06.11.1992Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1993/15]
Fees paidRenewal fee
30.08.1990Renewal fee patent year 03
28.12.1990Renewal fee patent year 04
27.08.1992Renewal fee patent year 05
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Documents cited:Search[X]JP59006501  ;
 [X]FR1359596  (THOMSON HOUSTON COMP FRANCAISE);
 [X]FR1407065  (RCA CORP);
 [A]US3551756  (FREKKO EUGENE F);
 [A]FR2394163  (SIEMENS AG [DE]);
 [A]GB2166593  (SPRAGUE ELECTRIC CO)
 [X]  - CHEMICAL ABSTRACTS, vol. 100, no. 24, June 1984, page 647, abstract no. 201979h, Columbus, Ohio, US; & JP-A-59 006 501 (MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD) 13-02-1984, & JP59006501 A 00000000
 [A]  - JEE, November 1982, pages 47-50; Y. SHIBATA: "Feature articles/capacitors"
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.