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Extract from the Register of European Patents

EP About this file: EP3239222

EP3239222 - POLYOLEFIN MICROPOROUS MEMBRANE, METHOD FOR PRODUCING SAME, AND BATTERY SEPARATOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.08.2022
Database last updated on 04.11.2024
FormerThe patent has been granted
Status updated on  27.08.2021
FormerGrant of patent is intended
Status updated on  30.05.2021
FormerExamination is in progress
Status updated on  28.05.2019
FormerRequest for examination was made
Status updated on  29.09.2017
FormerThe international publication has been made
Status updated on  12.05.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024  [2024/41]
Applicant(s)For all designated states
Toray Industries, Inc.
1-1, Nihonbashi-Muromachi 2-chome Chuo-ku
Tokyo 103-8666 / JP
[2017/44]
Inventor(s)01 / SATO, Go
c/o Toray Industries, Inc.
Nasu Plant
1190-13 Iguchi
Nasushiobara-shi Tochigi 329-2763 / JP
02 / KANEDA, Toshihiko
c/o Toray Industries, Inc.
Nasu Plant
1190-13 Iguchi
Nasushiobara-shi Tochigi 329-2763 / JP
03 / KONO, Koichi
c/o Toray Industries, Inc.
Nasu Plant
1190-13 Iguchi
Nasushiobara-shi Tochigi 329-2763 / JP
 [2017/46]
Former [2017/44]01 / SATO, Go
c/o TORAY BATTERY SEPARATOR FILM Co. Ltd.
1190-13 Iguchi
Nasushiobara-shi Tochigi 329-2763 / JP
02 / KANEDA, Toshihiko
c/o TORAY BATTERY SEPARATOR FILM Co. Ltd.
1190-13 Iguchi
Nasushiobara-shi Tochigi 329-2763 / JP
03 / KONO, Koichi
c/o TORAY BATTERY SEPARATOR FILM Co. Ltd.
1190-13 Iguchi
Nasushiobara-shi Tochigi 329-2763 / JP
Representative(s)Global IP Europe Patentanwaltskanzlei
Pfarrstraße 14
80538 München / DE
[2017/44]
Application number, filing date15873357.625.12.2015
[2017/44]
WO2015JP86415
Priority number, dateJP2014026600926.12.2014         Original published format: JP 2014266009
JP2015011509105.06.2015         Original published format: JP 2015115091
[2017/44]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016104789
Date:30.06.2016
Language:JA
[2016/26]
Type: A1 Application with search report 
No.:EP3239222
Date:01.11.2017
Language:EN
[2017/44]
Type: B1 Patent specification 
No.:EP3239222
Date:29.09.2021
Language:EN
[2021/39]
Search report(s)International search report - published on:JP30.06.2016
(Supplementary) European search report - dispatched on:EP02.11.2017
ClassificationIPC:H01M50/403, H01M50/411
[2021/25]
CPC:
C08J5/18 (EP,KR); C08J9/28 (EP,KR,US); B01D71/26 (EP,KR,US);
B29C55/02 (KR); C08F10/06 (KR,US); H01M10/0525 (KR,US);
H01M50/403 (EP,KR,US); H01M50/417 (EP,KR,US); H01M50/489 (EP,KR,US);
H01M50/491 (EP,US); B29K2105/041 (KR); C08F2500/12 (KR);
C08J2201/0543 (EP,KR); C08J2323/12 (EP,KR); Y02E60/10 (EP,KR) (-)
Former IPC [2021/24]C08J9/28, H01M50/403, H01M50/409, H01M50/411
Former IPC [2017/48]C08J9/28, H01M2/16, H01M2/14
Former IPC [2017/44]C08J9/28, H01M2/16
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 [2017/44]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:MIKROPORÖSE POLYOLEFINMEMBRAN, VERFAHREN ZUR HERSTELLUNG DAVON UND BATTERIESEPARATOR[2017/44]
English:POLYOLEFIN MICROPOROUS MEMBRANE, METHOD FOR PRODUCING SAME, AND BATTERY SEPARATOR[2017/44]
French:MEMBRANE POLYOLÉFINE MICROPOREUSE, PROCÉDÉ POUR LA PRODUIRE ET SÉPARATEUR DE BATTERIE[2017/44]
Entry into regional phase29.06.2017Translation filed 
29.06.2017National basic fee paid 
29.06.2017Search fee paid 
29.06.2017Designation fee(s) paid 
29.06.2017Examination fee paid 
Examination procedure29.06.2017Examination requested  [2017/44]
29.06.2017Date on which the examining division has become responsible
18.05.2018Amendment by applicant (claims and/or description)
29.05.2019Despatch of a communication from the examining division (Time limit: M06)
09.12.2019Reply to a communication from the examining division
03.02.2020Despatch of a communication from the examining division (Time limit: M04)
27.05.2020Reply to a communication from the examining division
23.09.2020Despatch of a communication from the examining division (Time limit: M04)
14.01.2021Reply to a communication from the examining division
31.05.2021Communication of intention to grant the patent
24.08.2021Fee for grant paid
24.08.2021Fee for publishing/printing paid
24.08.2021Receipt of the translation of the claim(s)
Opposition(s)30.06.2022No opposition filed within time limit [2022/36]
Fees paidRenewal fee
06.12.2017Renewal fee patent year 03
12.12.2018Renewal fee patent year 04
13.12.2019Renewal fee patent year 05
14.12.2020Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipHU25.12.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
MK29.09.2021
MT29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
TR29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
[2024/41]
Former [2024/29]HU25.12.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
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LV29.09.2021
MC29.09.2021
MK29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
TR29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2024/22]HU25.12.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
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IT29.09.2021
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MC29.09.2021
MK29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/33]HU25.12.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/30]HU25.12.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/29]HU25.12.2015
AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/10]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/03]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/01]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
BE31.12.2021
FR31.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/48]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
IE25.12.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/47]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
LU25.12.2021
BG29.12.2021
GB29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/46]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
LU25.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/36]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/33]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/29]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/24]AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
NL29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/23]AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
PL29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
PT31.01.2022
Former [2022/21]AT29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
Former [2022/10]FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
Former [2022/09]FI29.09.2021
LT29.09.2021
RS29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
Former [2022/08]FI29.09.2021
LT29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
Former [2022/07]LT29.09.2021
NO29.12.2021
Documents cited:Search[XA]JPH0812799  (TONEN CORP);
 [A]KR20040108525  (SAMSHIN CREATION CO LTD);
 [X]EP2306552  (TORAY INDUSTRIES [JP])
International search[A]JPH05222236  (TONEN SEKIYUKAGAKU KK);
 [A]JPH05222237  (TONEN SEKIYUKAGAKU KK);
 [XA]JPH0812799  (TONEN CORP);
 [A]JP2007518832  ;
 [A]WO2010079799  (PRIME POLYMER CO LTD [JP], et al)
ExaminationEP2408043
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.