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Extract from the Register of European Patents

EP About this file: EP3343671

EP3343671 - LEAD STORAGE-BATTERY SEPARATOR, LEAD STORAGE-BATTERY, AND METHOD FOR PRODUCING SAME [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  12.04.2019
Database last updated on 21.03.2026
FormerRequest for examination was made
Status updated on  01.06.2018
FormerThe international publication has been made
Status updated on  04.03.2017
Most recent event   Tooltip12.04.2019Withdrawal of applicationpublished on 15.05.2019  [2019/20]
Applicant(s)For all designated states
Hitachi Chemical Co., Ltd.
9-2, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
[2018/27]
Inventor(s)01 / ARAKI Shingo
c/o Hitachi Chemical Company LTD.
9-2
Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
02 / UEDA Hiromasa
c/o Hitachi Chemical Company LTD.
9-2
Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
03 / KITAMORI Shigetaka
c/o Hitachi Chemical Company LTD.
9-2
Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
04 / OKOSHI Tetsuro
c/o Hitachi Chemical Company LTD.
9-2
Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
05 / SHIBAHARA Toshio
c/o Hitachi Chemical Company LTD.
9-2
Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-6606 / JP
 [2018/27]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2018/27]
Application number, filing date16838844.525.04.2016
[2018/27]
WO2016JP62915
Priority number, dateJP2015016511024.08.2015         Original published format: JP 2015165110
[2018/27]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017033497
Date:02.03.2017
Language:JA
[2017/09]
Type: A1 Application with search report 
No.:EP3343671
Date:04.07.2018
Language:EN
[2018/27]
Search report(s)International search report - published on:JP02.03.2017
ClassificationIPC:H01M2/16, H01M2/18, H01M10/12
[2018/27]
CPC:
H01M10/12 (EP); H01M50/466 (EP,US); H01M50/449 (EP,US);
Y02E60/10 (EP); Y02P70/50 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2018/27]
TitleGerman:BLEIAKKUMULATORSEPARATOR, BLEIAKKUMULATOR UND VERFAHREN ZUR HERSTELLUNG DAVON[2018/27]
English:LEAD STORAGE-BATTERY SEPARATOR, LEAD STORAGE-BATTERY, AND METHOD FOR PRODUCING SAME[2018/27]
French:SÉPARATEUR D'ACCUMULATEUR AU PLOMB, ACCUMULATEUR AU PLOMB ET PROCÉDÉ DE FABRICATION CORRESPONDANT[2018/27]
Entry into regional phase27.02.2018Translation filed 
27.02.2018National basic fee paid 
27.02.2018Search fee paid 
27.02.2018Designation fee(s) paid 
27.02.2018Examination fee paid 
Examination procedure27.02.2017Date on which the examining division has become responsible
27.02.2018Examination requested  [2018/27]
20.09.2018Amendment by applicant (claims and/or description)
09.04.2019Application withdrawn by applicant  [2019/20]
Fees paidRenewal fee
20.04.2018Renewal fee patent year 03
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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[X] JPH04174963  (MATSUSHITA ELECTRIC INDUSTRIAL CO LTD et al.) [X] 1-11 * paragraphs [0001] - [0003] * * figures 1-4 *
 [X] JPH04206457  (MATSUSHITA ELECTRIC INDUSTRIAL CO LTD et al.) [X] 1-11 * pages 1-3 * * figure 1 *
 [X] US4657799  (NANN EBERHARD et al.) [X] 1-11 * claims 1-4 * * figure 1 *
 [X] JPH04171656  (MATSUSHITA ELECTRIC INDUSTRIAL CO LTD et al.) [X] 1-11 * claims 1-6 * * paragraphs [0001] - [0003] * * figure 1 *
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.