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Extract from the Register of European Patents

EP About this file: EP0766328

EP0766328 - Graphitic electrode material for secondary battery and process for production thereof [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  18.12.1998
Database last updated on 19.10.2024
Most recent event   Tooltip18.12.1998Application deemed to be withdrawnpublished on 03.02.1999 [1999/05]
Applicant(s)For all designated states
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
1-9-11, Nihonbashi, Horidome-cho Chuo-ku
Tokyo 103-8552 / JP
[N/P]
Former [1997/14]For all designated states
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
1-9-11, Nihonbashi, Horidome-cho
Chuo-ku Tokyo 103 / JP
Inventor(s)01 / Sonobe, Naohiro, c/o Kureha Kagaku Kogyo K.K.
1-9-11, Nihonbashi, Hirodome-cho
Chuo-ku, Tokyo 103 / JP
02 / Masuko, Jiro, c/o Kureha Kagaku Kogyo K.K.
1-9-11, Nihonbashi, Hirodome-cho
Chuo-ku, Tokyo 103 / JP
03 / Hoshi, Akio, c/o Kureha Kagaku Kogyo K.K.
1-9-11, Nihonbashi, Hirodome-cho
Chuo-ku, Tokyo 103 / JP
[1997/14]
Representative(s)Kyle, Diana
Elkington and Fife LLP Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [1997/14]Kyle, Diana
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date96306980.225.09.1996
[1997/14]
Priority number, dateJP1995027344026.09.1995         Original published format: JP 27344095
[1997/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0766328
Date:02.04.1997
Language:EN
[1997/14]
Search report(s)(Supplementary) European search report - dispatched on:EP16.01.1997
ClassificationIPC:H01M4/58
[1997/14]
CPC:
H01M4/587 (EP,KR,US); C01B32/205 (KR); C04B35/524 (EP,US);
D01F9/24 (EP,US); H01M4/133 (EP,KR,US); H01M10/0525 (EP,KR,US)
Designated contracting statesDE,   FR,   GB,   NL [1997/14]
TitleGerman:Graphitelektrodenmaterial für Sekundärbatterien und Verfahren zu seiner Herstellung[1997/14]
English:Graphitic electrode material for secondary battery and process for production thereof[1997/14]
French:Matériau d'électrode graphitique pour accumulateur et procédé de sa fabrication[1997/14]
Examination procedure15.10.1996Examination requested  [1997/14]
20.01.1998Despatch of a communication from the examining division (Time limit: M06)
31.07.1998Application deemed to be withdrawn, date of legal effect  [1999/05]
28.08.1998Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1999/05]
Fees paidPenalty fee
Additional fee for renewal fee
30.09.199803   M06   Not yet paid
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Documents cited:Search[A]JPH06187972  ;
 [A]JPH05314975  ;
 [A]EP0495613  (TOSHIBA KK [JP]) [A] 1 * claims 2,3 *;
 [A]EP0563988  (FUJI PHOTO FILM CO LTD [JP]) [A] 1 * claim 1 *;
 [A]EP0567658  (HONDA MOTOR CO LTD [JP]) [A] 4 * claims 5-9 *;
 [A]EP0593785  (YUASA BATTERY CO LTD [JP]) [A] 1 * claim 1 *;
 [A]EP0624913  (SANYO ELECTRIC CO [JP]) [A] 1 * claim 3 *;
 [A]EP0634805  (SONY CORP [JP]) [A] 1 * claim 1 *;
 [A]EP0646978  (KUREHA CHEMICAL IND CO LTD [JP]) [A] 1 * claim 1 *;
 [A]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 94, no. 32, Database accession no. 94-258086, XP002021514 & JPH06187972 A 19940708 (OSAKA GAS CO LTD) [A] 4 * abstract *
 [A]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 94, no. 01, Database accession no. 94-003097, XP002021515 & JPH05314975 A 19931126 (MITSUBISHI KASEI CORP) [A] 4 * 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.