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Extract from the Register of European Patents

EP About this file: EP0026969

EP0026969 - Method of bonding electrode to cation exchange membrane [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.05.1984
Database last updated on 16.07.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
ASAHI GLASS COMPANY LTD.
No. 1-2, Marunouchi 2-chome
Chiyoda-ku, Tokyo / JP
[1981/15]
Inventor(s)01 / Oda, Yoshio
No. 435 Kami Sugetacho Hodogaya-Ku
Yokohamashi Kanagawa-ken / JP
02 / Morimoto, Takeshi
No. 543 Sanmaicho Kanagawa-ku
Yokohama-shi Kanagawa-ken / JP
03 / Suzuki, Kohji
2-59-1, Tsurugamine Asahi-ku
Yokohama-shi Kanagawa-ken / JP
[1981/15]
Representative(s)Warden, John Christopher, et al
R.G.C. Jenkins & Co. 12-15, Fetter Lane
London EC4A 1PL / GB
[N/P]
Former [1981/15]Warden, John Christopher, et al
R.G.C. Jenkins & Co. 12-15, Fetter Lane
London EC4A 1PL / GB
Application number, filing date80302611.130.07.1980
[1981/15]
Priority number, dateJP1979009609730.07.1979         Original published format: JP 9609779
[1981/15]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0026969
Date:15.04.1981
Language:EN
[1981/15]
Type: A3 Search report 
No.:EP0026969
Date:26.08.1981
Language:EN
[1981/34]
Search report(s)(Supplementary) European search report - dispatched on:EP23.06.1981
ClassificationIPC:C25B9/00, C25B1/46, C25B11/00, C25B13/08
[1981/15]
CPC:
C25B1/46 (EP); C25B9/23 (EP)
Designated contracting statesDE,   FR,   GB,   IT [1981/15]
TitleGerman:Verfahren zum Binden einer Elektrode an eine Kationenaustauschmembrane[1981/15]
English:Method of bonding electrode to cation exchange membrane[1981/15]
French:Procédé de liaison d'une électrode à une membrane échangeuse de cations[1981/15]
File destroyed:14.07.1990
Examination procedure02.02.1982Examination requested  [1982/14]
12.01.1983Despatch of a communication from the examining division (Time limit: M04)
14.04.1983Reply to a communication from the examining division
01.08.1983Despatch of a communication from the examining division (Time limit: M04)
13.12.1983Application deemed to be withdrawn, date of legal effect  [1984/28]
16.01.1984Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1984/28]
Fees paidRenewal fee
14.07.1982Renewal fee patent year 03
16.07.1983Renewal fee patent year 04
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Documents cited:Search[A]US4148979  (ASAMI SHUNICHI, et al);
 [A]US3134697  (NIEDRACH LEONARD W);
 [A]GB2009795  (GEN ELECTRIC)
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.