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Extract from the Register of European Patents

EP About this file: EP0606051

EP0606051 - Gas electrode, catalyst for gas electrode, and process for production thereof [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.01.1997
Database last updated on 14.09.2024
Most recent event   Tooltip24.01.1997Withdrawal of applicationpublished on 12.03.1997 [1997/11]
Applicant(s)For all designated states
PERMELEC ELECTRODE LTD.
2023-15, Endo Fujisawa-shi
Kanagawa / JP
For all designated states
DE NORA PERMELEC S.P.A.
Via Bistolfi 35
20134 Milano / IT
[N/P]
Former [1996/32]For all designated states
PERMELEC ELECTRODE LTD.
2023-15, Endo
Fujisawa-shi, Kanagawa / JP
For all designated states
DE NORA PERMELEC S.P.A.
Via Bistolfi 35
I-20134 Milano / IT
Former [1994/28]For all designated states
Permelec Electrode Ltd
No. 1159 Ishikawa
Fujisawa-shi Kanagawa / JP
For all designated states
DE NORA PERMELEC S.P.A.
Via Bistolfi 35
I-20134 Milano / IT
Inventor(s)01 / Shimamune, Takayuki
3006-30, Honmachida
Machida-shi, Tokyo / JP
02 / Nakajima, Yasuo
4-26-1-401, Minami Ogikubo
Suginami-ku, Tokyo / JP
[1994/28]
Representative(s)Pellegri, Alberto, et al
Società Italiana Brevetti S.p.A. Via Carducci, 8
20123 Milano / IT
[N/P]
Former [1994/28]Pellegri, Alberto, et al
c/o Società Italiana Brevetti S.p.A. Via Puccini, 7
I-21100 Varese / IT
Application number, filing date93830517.422.12.1993
[1994/28]
Priority number, dateJP1992035907725.12.1992         Original published format: JP 35907792
JP1993004443410.02.1993         Original published format: JP 4443493
[1994/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0606051
Date:13.07.1994
Language:EN
[1994/28]
Search report(s)(Supplementary) European search report - dispatched on:EP28.04.1994
ClassificationIPC:H01M4/90, H01M4/86, B01J23/52, C25B11/04, H01M8/10
[1994/28]
CPC:
H01M4/9083 (EP); B01J23/52 (EP); C25B11/04 (EP);
C25B9/23 (EP); H01M4/86 (EP); H01M4/90 (EP);
H01M8/1004 (EP); H01M2300/0082 (EP); Y02E60/50 (EP);
Y02P70/50 (EP) (-)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1994/28]
TitleGerman:Gaselektrode, katalysator für Gaselektrode und Verfahren zur Herstellung[1994/28]
English:Gas electrode, catalyst for gas electrode, and process for production thereof[1994/28]
French:Electrode à gaz, matière catalytique pour électrode à gaz et procédé de fabrication[1994/28]
Examination procedure22.12.1994Examination requested  [1995/10]
11.07.1996Despatch of a communication from the examining division (Time limit: M04)
23.12.1996Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
15.01.1997Application withdrawn by applicant  [1997/11]
Fees paidRenewal fee
29.12.1995Renewal fee patent year 03
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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[XY]WO9005798  (PHYSICAL SCIENCES INC [US]) [X] 1,2,7,8,13 * page 6, paragraph L - page 7, paragraph 1 * * page 7, paragraph 3 * * page 18, paragraph 2 * * abstract * [Y] 10,14;
 [XY]US4839327  (HARUTA MASATAKE [JP], et al) [X] 1,2,7,8,13 * claims 1,2 * * column 1, line 61 - column 2, line 15 * * column 3, line 8 - line 40 * [Y] 10,14;
 [Y]DE4009111  (AGENCY IND SCIENCE TECHN [JP]) [Y] 10,14 * claims 1,5,8 * * page 4, line 4 - line 29 * * page 6, line 29 - line 37 * * example 19 *;
 [A]WO8702715  (COMMW SCIENT IND RES ORG [AU]) [A] 4 * page 7, line 20 - page 8, line 5; claims 1,2 *;
 [A]FR2340769  (EXXON RESEARCH ENGINEERING CO [US]) [A] 1 * page 6, line 22 - line 28; claims 1,2 * * page 14, line 31 - line 36 *;
 [A]FR2624885  (COMMISSARIAT ENERGIE ATOMIQUE [FR], et al) [A] * page 4, line 1 - line 12; claims 1,4 * * page 15, line 23 - line 24 *
 [A]  - HIROSHI NAKAJIMA ET AL, "METAL ELECTRODES BONDED ON SOLID POLYMER ELECTROLYTE MEMBRANES (SPE)", ELECTROCHIMICA ACTA., OXFORD GB, (198701), vol. 32, no. 1, pages 791 - 798 [A] * abstract *
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.