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Extract from the Register of European Patents

EP About this file: EP3671900

EP3671900 - ELECTROLYTE, BATTERY, ELECTRONIC APPARATUS, AND METHODS FOR PRODUCING ELECTROLYTE AND BATTERY [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  11.11.2022
Database last updated on 20.09.2024
FormerRequest for examination was made
Status updated on  11.12.2020
FormerThe application has been published
Status updated on  22.05.2020
Most recent event   Tooltip01.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Seiko Epson Corporation
1-6, Shinjuku 4-chome
Shinjuku-ku
Tokyo 160-8801 / JP
[2020/26]
Inventor(s)01 / Yamamoto, Hitoshi
c/o SEIKO EPSON CORPORATION
3-5, Owa 3-chome, Suwa-shi
Nagano, 392-8502 / JP
 [2020/26]
Representative(s)Lewis Silkin LLP
Arbor
255 Blackfriars Road
London SE1 9AX / GB
[N/P]
Former [2020/26]Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
Application number, filing date19216462.216.12.2019
[2020/26]
Priority number, dateJP2018023517717.12.2018         Original published format: JP 2018235177
[2020/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3671900
Date:24.06.2020
Language:EN
[2020/26]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.2020
ClassificationIPC:H01M2/16, H01M4/04, H01M4/1395, H01M4/38, H01M10/052, H01M10/0562, C01G25/00, C04B35/48, C04B35/64
[2020/26]
CPC:
H01M10/052 (EP,US); H01M10/058 (CN,US); H01M10/0562 (EP,CN,US);
C01G33/006 (EP); C01G35/006 (EP); C04B35/48 (EP);
C04B35/62615 (EP); C04B35/6267 (EP); C04B35/62675 (EP);
C04B35/62685 (EP); H01M10/0525 (CN); H01M4/0471 (EP);
H01M4/1395 (EP); H01M4/362 (US); H01M4/382 (EP,US);
H01M50/46 (EP); C01P2002/72 (EP); C01P2002/82 (EP);
C01P2002/85 (EP); C01P2006/10 (EP); C04B2235/3203 (EP);
C04B2235/3227 (EP); C04B2235/3251 (EP); C04B2235/3294 (EP);
C04B2235/441 (EP); C04B2235/445 (EP); C04B2235/48 (EP);
C04B2235/76 (EP); H01M2300/0071 (EP); H01M2300/0077 (US);
H01M2300/008 (US); H01M2300/0091 (US) (-)
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 [2021/02]
Former [2020/26]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ELEKTROLYT, BATTERIE, ELEKTRONISCHE VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG DES ELEKTROLYTS UND DER BATTERIE[2020/26]
English:ELECTROLYTE, BATTERY, ELECTRONIC APPARATUS, AND METHODS FOR PRODUCING ELECTROLYTE AND BATTERY[2020/26]
French:ÉLECTROLYTE, BATTERIE, APPAREIL ÉLECTRONIQUE ET PROCÉDÉS DE PRODUCTION D'ÉLECTROLYTE ET BATTERIE[2020/26]
Examination procedure04.12.2020Examination requested  [2021/02]
04.12.2020Date on which the examining division has become responsible
21.12.2020Amendment by applicant (claims and/or description)
14.11.2022Despatch of a communication from the examining division (Time limit: M04)
17.02.2023Reply to a communication from the examining division
Fees paidRenewal fee
09.12.2021Renewal fee patent year 03
01.12.2022Renewal fee patent year 04
01.12.2023Renewal fee patent year 05
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Documents cited:Search[XAI]US2015118571  (LIU CAI [CN], et al) [X] 1,5,6 * paragraphs [0020] , [0 21] , [0 37] - [0045] - [0 47] * * example 7 * [A] 7,10-15 [I] 2-4,9;
 [A]WO2015151144  (HITACHI LTD [JP]) [A] 1-15* paragraph [0036] *;
 [XPA]CN110176627  (JINING KELAITAIGE NEW ENERGY TECH CO LTD) [XP] 1-3 * example 4 * [A] 4-15
by applicantJP2011113655
 JP20180235177
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.