blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4131544

EP4131544 - SOLID ELECTROLYTE-CONTAINING LAYER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.01.2023
Database last updated on 15.06.2024
FormerThe international publication has been made
Status updated on  09.10.2021
Most recent event   Tooltip26.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Sumitomo Chemical Company, Limited
2-7-1, Nihonbashi
Chuo-ku
Tokyo 103-6020 / JP
[N/P]
Former [2023/06]For all designated states
Sumitomo Chemical Company, Limited
2-7-1, Nihonbashi
Chuo-ku
Tokyo 103-6020 / JP
Inventor(s)01 / SUZUKI, Junji
c/o SUMITOMO CHEMICAL COMPANY, LIMITED, 1-98,
Kasugadenaka 3-chome, Konohana-ku
Osaka-shi, Osaka 554-8558 / JP
02 / MURAKAMI, Chikara
c/o SUMITOMO CHEMICAL COMPANY, LIMITED, 5-1,
Sobiraki-cho
Niihama-shi, Ehime 792-8521 / JP
03 / HASHIWAKI, Hiroki
c/o SUMITOMO CHEMICAL COMPANY, LIMITED, 1-1, Oe-
cho
Niihama-shi, Ehime 792-0015 / JP
 [2023/06]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2023/06]
Application number, filing date21781163.718.03.2021
[2023/06]
WO2021JP11144
Priority number, dateJP2020006385731.03.2020         Original published format: JP 2020063857
[2023/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021200229
Date:07.10.2021
Language:JA
[2021/40]
Type: A1 Application with search report 
No.:EP4131544
Date:08.02.2023
Language:EN
[2023/06]
Search report(s)International search report - published on:JP07.10.2021
(Supplementary) European search report - dispatched on:EP12.02.2024
ClassificationIPC:H01B1/20, H01M10/052, H01M10/0562, H01M10/0565, H01M10/0585, H01M4/13, H01M4/62, H01M10/056, H01M10/42, H01M10/0525, H01M50/414, H01M50/423, H01M50/434, H01M50/446, H01M50/497, H01B1/08, H01M10/058
[2024/11]
CPC:
H01B1/08 (EP); H01M10/0562 (EP,KR,US); H01M4/628 (EP,US);
H01B1/20 (EP); H01M10/052 (EP,KR,US); H01M10/0565 (EP,KR);
H01M10/058 (EP,KR,US); H01M10/4235 (KR); H01M50/586 (US);
H01M50/59 (US); H01M2300/0068 (KR); H01M2300/0071 (US);
H01M2300/0094 (KR); Y02E60/10 (EP); Y02P70/50 (EP) (-)
Former IPC [2023/06]H01M10/0562, H01B1/06, H01M10/052, H01M10/0565, H01M10/058
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 [2023/06]
TitleGerman:FESTELEKTROLYTHALTIGE SCHICHT[2023/06]
English:SOLID ELECTROLYTE-CONTAINING LAYER[2023/06]
French:COUCHE CONTENANT UN ÉLECTROLYTE SOLIDE[2023/06]
Entry into regional phase26.09.2022Translation filed 
22.10.2022National basic fee paid 
22.10.2022Search fee paid 
22.10.2022Designation fee(s) paid 
22.10.2022Examination fee paid 
Examination procedure26.09.2022Amendment by applicant (claims and/or description)
22.10.2022Examination requested  [2023/06]
Fees paidRenewal fee
27.02.2023Renewal fee patent year 03
26.02.2024Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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[X]EP3389129  (FUJIFILM CORP [JP]) [X] 1-7* paragraph [0323] - paragraph [0325]; claims 1-23; tables 1-3 *
International search[Y]JP2003338321  (CENTRAL RES INST ELECT, et al) [Y] 1-8;
 [XY]JP2019505961  [X] 1,3-8 * [0022], [0102]-[0104], [0116]-[0117], 1 [0022], [0102]-[0104], [0116]-[0117], 1 * [Y] 1-8;
 [A]WO2019093461  (AIST [JP])[A] 1-8;
 [A]JP2019179602  (TOKYO ELECTRIC POWER CO HOLDINGS INC, et al) [A] 1-8;
 [A]JP2020009548  (KAWAKAMI SOICHIRO) [A] 1-8
by applicantJP2019102301
 JP2019199394
    - MELINDA B. GIESELMANJOHN R. REYNOLDS, "Poly[(p-phenyleneterephthalamido)propanesulfonate]: a new polyelectrolyte for application to conducting molecular composites", Macromolecules, (19900000), vol. 23, pages 3118 - 3124
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.