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Extract from the Register of European Patents

EP About this file: EP1030398

EP1030398 - Gel electrolyte and gel electrolyte battery [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.09.2006
Database last updated on 20.09.2024
Most recent event   Tooltip01.09.2006No opposition filed within time limitpublished on 04.10.2006  [2006/40]
01.09.2006Correction of patent specificationpublished on 04.10.2006  [2006/40]
Applicant(s)For all designated states
Sony Corporation
7-35, Kitashinagawa 6-chome
Shinagawa-ku
Tokyo / JP
[N/P]
Former [2005/43]For all designated states
SONY CORPORATION
7-35, Kitashinagawa 6-chome, Shinagawa-ku
Tokyo / JP
Former [2000/34]For all designated states
SONY CORPORATION
7-35, Kitashinagawa 6-chome Shinagawa-ku
Tokyo / JP
Inventor(s)01 / Shibuya, Mashio
c/o Sony Corporation, 7-35, Kitashinagawa 6-chome
Shinagawa-ku, Tokyo / JP
02 / Goto, Shuji
c/o Sony Corporation, 7-35, Kitashinagawa 6-chome
Shinagawa-ku, Tokyo / JP
[2000/34]
Representative(s)Müller Hoffmann & Partner
Patentanwälte mbB
St.-Martin-Straße 58
81541 München / DE
[N/P]
Former [2000/34]MÜLLER & HOFFMANN Patentanwälte
Innere Wiener Strasse 17
81667 München / DE
Application number, filing date00102764.810.02.2000
[2000/34]
Priority number, dateJP1999004145619.02.1999         Original published format: JP 4145699
[2000/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1030398
Date:23.08.2000
Language:EN
[2000/34]
Type: B1 Patent specification 
No.:EP1030398
Date:26.10.2005
Language:EN
[2005/43]
Type: B9 Corrected patent specification 
No.:EP1030398
Date:04.10.2006
[2006/40]
Search report(s)(Supplementary) European search report - dispatched on:EP07.06.2000
ClassificationIPC:H01M10/40, H01M6/22
[2000/34]
CPC:
H01M6/22 (EP,US); H01M10/052 (EP,US); H01M10/0565 (EP,US);
H01M10/0569 (EP,US); H01M10/0525 (EP,US); H01M10/0567 (EP,US);
H01M2300/004 (EP,US); H01M2300/0085 (EP,US); H01M50/409 (EP,US) (-)
Designated contracting statesDE,   FR,   GB [2001/19]
Former [2000/34]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Gelartiger Elektrolyt und Batterie mit gelartigem Elektrolyten[2005/17]
English:Gel electrolyte and gel electrolyte battery[2000/34]
French:Electrolyte gélifié et batterie à électrolyte gélifié[2000/34]
Former [2000/34]Gelartiges Elektrolyt und Batterie mit gelartigen Elektrolyten
Examination procedure23.01.2001Examination requested  [2001/12]
21.05.2004Despatch of a communication from the examining division (Time limit: M04)
17.09.2004Reply to a communication from the examining division
07.10.2004Despatch of a communication from the examining division (Time limit: M06)
04.03.2005Reply to a communication from the examining division
20.04.2005Communication of intention to grant the patent
10.08.2005Fee for grant paid
10.08.2005Fee for publishing/printing paid
Divisional application(s)EP05010960.2  / EP1619734
Opposition(s)27.07.2006No opposition filed within time limit [2006/40]
Fees paidRenewal fee
13.02.2002Renewal fee patent year 03
12.02.2003Renewal fee patent year 04
12.02.2004Renewal fee patent year 05
14.02.2005Renewal fee patent year 06
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Documents cited:Search[A]JPH117981  ;
 [A]EP0724305  (SONY CORP [JP]) [A] 1,2,6,7 * claims 1-11 *;
 [A]EP0746050  (SONY CORP [JP]) [A] 5,10 * page 8, lines 20-30 * * page 10, lines 11-15; claims 1,2 *;
 [A]EP0862232  (ASAHI CHEMICAL IND [JP]) [A] 1-4,6-9 * page 17; example 1 ** page 20; example 4 *;
 [X]EP0892452  (SONY CORP [JP]) [X] 1,2,6,7 * page 2, line 45 - page 3, line 5; tables 5,6,10 * * claims 19-24 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19990430), vol. 1999, no. 04, & JP11007981 A 19990112 (NEC CORP) [A] 3,8 * 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.