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Extract from the Register of European Patents

EP About this file: EP1985636

EP1985636 - METHOD FOR PRODUCING -SO3H GROUP-CONTAINING FLUOROPOLYMER [Right-click to bookmark this link]
Former [2008/44]METHOD FOR PRODUCING -SO3H GROUP-CONTAINING FLUOROPOLYMER AND -SO3H GROUP-CONTAINING FLUOROPOLYMER
[2019/04]
StatusNo opposition filed within time limit
Status updated on  10.07.2020
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  14.06.2019
FormerGrant of patent is intended
Status updated on  05.06.2019
FormerExamination is in progress
Status updated on  18.05.2019
FormerGrant of patent is intended
Status updated on  14.02.2019
FormerExamination is in progress
Status updated on  01.10.2018
Most recent event   Tooltip24.06.2022Lapse of the patent in a contracting state
New state(s): CY, HU
published on 27.07.2022  [2022/30]
Applicant(s)For all designated states
DAIKIN INDUSTRIES, LTD.
Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
For all designated states
ASAHI KASEI KABUSHIKI KAISHA
1-105, Kanda Jinbocho
Chiyoda-ku
Tokyo 101-8101 / JP
[2016/24]
Former [2009/46]For all designated states
DAIKIN INDUSTRIES, LTD.
Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
For all designated states
Asahi Kasei E-materials Corporation
1-105 Kanda Jinbocho Chiyoda-ku
Tokyo 101-8101 / JP
Former [2008/44]For all designated states
DAIKIN INDUSTRIES, LTD.
Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
For all designated states
Asahi Kasei Chemicals Corporation
1-2, Yuraku-cho 1-chome, Chiyoda-ku
Tokyo 100-8440 / JP
Inventor(s)01 / INO, Tadashi
c/o DAIKIN INDUSTRIES, LTD., Yodogawa Plant, 1-1
Nishihitotsuya
Settsu-shi, Osaka 5668585 / JP
02 / ISAKA, Tadaharu
c/o DAIKIN INDUSTRIES, LTD., Yodogawa Plant, 1-1
Nishihitotsuya
Settsu-shi, Osaka 5668585 / JP
03 / KONDO, Masahiro
c/o DAIKIN INDUSTRIES, LTD., Yodogawa Plant, 1-1
Nishihitotsuya
Settsu-shi, Osaka 5668585 / JP
04 / IKEDA, Masanori
c/o ASAHI KASEI KABUSHIKI KAISHA, 2-1, Samejima
Fuji-shi, Shizuoka 4168501 / JP
05 / UEMATSU, Nobuyuki
c/o ASAHI KASEI KABUSHIKI KAISHA, 2-1, Samejima
Fuji-shi, Shizuoka 4168501 / JP
06 / KOGA, Takehiro
c/o ASAHI KASEI CHEMICALS CORPORATION, 3-1, Yako 1
-chome, Kawasaki-ku, ;
Kawasaki-shi, Kanagawa 2100863 / JP
 [2019/29]
Former [2008/44]01 / INO, Tadashi
c/o DAIKIN INDUSTRIES, LTD., Yodogawa Plant, 1-1, Nishihitotsuya
Settsu-shi, Osaka 5668585 / JP
02 / ISAKA, Tadaharu
c/o DAIKIN INDUSTRIES, LTD., Yodogawa Plant, 1-1, Nishihitotsuya
Settsu-shi, Osaka 5668585 / JP
03 / KONDO, Masahiro
c/o DAIKIN INDUSTRIES, LTD., Yodogawa Plant, 1-1, Nishihitotsuya
Settsu-shi, Osaka 5668585 / JP
04 / IKEDA, Masanori
c/o ASAHI KASEI KABUSHIKI KAISHA, 2-1, Samejima
Fuji-shi, Shizuoka 4168501 / JP
05 / UEMATSU, Nobuyuki
c/o ASAHI KASEI KABUSHIKI KAISHA, 2-1, Samejima
Fuji-shi, Shizuoka 4168501 / JP
06 / KOGA, Takehiro
c/o ASAHI KASEI CHEMICALS CORPORATION, 3-1, Yako 1 -chome, Kawasaki-ku, ;
Kawasaki-shi, Kanagawa 2100863 / JP
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/29]
Former [2008/44]HOFFMANN EITLE
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München / DE
Application number, filing date07708065.305.02.2007
[2008/44]
WO2007JP51947
Priority number, dateJP2006002737503.02.2006         Original published format: JP 2006027375
[2008/44]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2007089017
Date:09.08.2007
Language:JA
[2007/32]
Type: A1 Application with search report 
No.:EP1985636
Date:29.10.2008
Language:EN
[2008/44]
Type: B1 Patent specification 
No.:EP1985636
Date:17.07.2019
Language:EN
[2019/29]
Search report(s)International search report - published on:JP09.08.2007
(Supplementary) European search report - dispatched on:EP05.08.2011
ClassificationIPC:C08F8/20, C08F8/12, C08F8/06, C08F214/18, // C08F8/22, C08F214/26, C08F8/44
[2019/04]
CPC:
H01M8/1025 (EP,US); C08F214/262 (EP,US); C08F8/06 (EP,US);
C08F8/12 (EP,US); C08F8/22 (EP,US); C08F8/44 (EP,US);
C08J5/2237 (EP,US); H01B1/122 (EP,US); H01M8/1039 (EP,US);
H01M8/1067 (EP,US); C08F2800/10 (EP,US); C08F2810/50 (EP,US);
C08J2327/18 (EP,US); H01M2008/1095 (EP,US); H01M2300/0082 (EP,US);
Y02E60/50 (EP); Y02P70/50 (EP,US) (-)
C-Set:
C08F8/12, C08F8/44, C08F8/22, C08F8/12, C08F8/22, C08F214/262 (US,EP);
C08F8/22, C08F8/06, C08F214/262 (US,EP);
C08F8/22, C08F8/12, C08F8/22, C08F214/262 (US,EP);
C08F214/26, C08F216/1475 (EP,US)
Former IPC [2011/36]C08F8/20, C08F8/06, C08F8/00, C08F214/18, C08J5/22, H01B1/12, H01M8/02, H01M8/10, // C08F8/22, C08F214/26
Former IPC [2008/44]C08F8/18, C08F214/18, C08J5/22, H01B1/06, H01M8/02, H01M8/10
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2019/29]
Former [2008/44]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON -SO3H-GRUPPEN ENTHALTENDEM FLUORPOLYMER[2019/04]
English:METHOD FOR PRODUCING -SO3H GROUP-CONTAINING FLUOROPOLYMER[2019/04]
French:PROCÉDÉ DE PRODUCTION DE FLUOROPOLYMÈRE CONTENANT UN GROUPE -SO3H[2019/04]
Former [2008/44]VERFAHREN ZUR HERSTELLUNG VON -SO3H-GRUPPEN ENTHALTENDEM FLUORPOLYMER UND -SO3H-GRUPPEN ENTHALTENDES FLUORPOLYMER
Former [2008/44]METHOD FOR PRODUCING -SO3H GROUP-CONTAINING FLUOROPOLYMER AND -SO3H GROUP-CONTAINING FLUOROPOLYMER
Former [2008/44]PROCEDE DE PRODUCTION DE FLUOROPOLYMERE CONTENANT UN GROUPE SO3H ET FLUOROPOLYMERE CONTENANT UN GROUPE SO3H
Entry into regional phase28.08.2008Translation filed 
28.08.2008National basic fee paid 
28.08.2008Search fee paid 
28.08.2008Designation fee(s) paid 
28.08.2008Examination fee paid 
Examination procedure28.08.2008Examination requested  [2008/44]
22.09.2011Despatch of a communication from the examining division (Time limit: M06)
19.03.2012Reply to a communication from the examining division
20.09.2018Despatch of a communication from the examining division (Time limit: M02)
21.11.2018Reply to a communication from the examining division
15.02.2019Communication of intention to grant the patent
15.05.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
15.05.2019Fee for grant paid
15.05.2019Fee for publishing/printing paid
05.06.2019Information about intention to grant a patent
05.06.2019Receipt of the translation of the claim(s)
Divisional application(s)EP12160975.4  / EP2474562
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  22.09.2011
Opposition(s)03.06.2020No opposition filed within time limit [2020/33]
Fees paidRenewal fee
25.02.2009Renewal fee patent year 03
23.02.2010Renewal fee patent year 04
23.02.2011Renewal fee patent year 05
27.02.2012Renewal fee patent year 06
20.02.2013Renewal fee patent year 07
18.02.2014Renewal fee patent year 08
18.02.2015Renewal fee patent year 09
24.02.2016Renewal fee patent year 10
17.02.2017Renewal fee patent year 11
21.02.2018Renewal fee patent year 12
18.02.2019Renewal fee patent year 13
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.
Lapses during opposition  TooltipHU05.02.2007
AT17.07.2019
CY17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
MC17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
GB05.02.2020
IE05.02.2020
LU05.02.2020
BE29.02.2020
CH29.02.2020
FR29.02.2020
LI29.02.2020
[2022/27]
Former [2021/10]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
MC17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
GB05.02.2020
IE05.02.2020
LU05.02.2020
BE29.02.2020
CH29.02.2020
FR29.02.2020
LI29.02.2020
Former [2021/08]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
MC17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
GB05.02.2020
IE05.02.2020
LU05.02.2020
CH29.02.2020
FR29.02.2020
LI29.02.2020
Former [2021/07]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
MC17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
IE05.02.2020
LU05.02.2020
CH29.02.2020
FR29.02.2020
LI29.02.2020
Former [2020/52]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
MC17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
LU05.02.2020
CH29.02.2020
LI29.02.2020
Former [2020/50]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
MC17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
LU05.02.2020
Former [2020/48]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
LU05.02.2020
Former [2020/37]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SI17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
Former [2020/36]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
Former [2020/25]AT17.07.2019
CZ17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
SK17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
PT18.11.2019
IS24.02.2020
Former [2020/24]AT17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
PT18.11.2019
IS24.02.2020
Former [2020/23]AT17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
PL17.07.2019
RO17.07.2019
SE17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
Former [2020/22]AT17.07.2019
DK17.07.2019
EE17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
SE17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
Former [2020/17]AT17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
SE17.07.2019
TR17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
Former [2020/12]AT17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
SE17.07.2019
BG17.10.2019
GR18.10.2019
IS17.11.2019
PT18.11.2019
Former [2020/11]AT17.07.2019
ES17.07.2019
FI17.07.2019
LT17.07.2019
LV17.07.2019
NL17.07.2019
SE17.07.2019
BG17.10.2019
GR18.10.2019
PT18.11.2019
Former [2020/10]AT17.07.2019
FI17.07.2019
LT17.07.2019
NL17.07.2019
SE17.07.2019
BG17.10.2019
PT18.11.2019
Former [2020/09]FI17.07.2019
LT17.07.2019
NL17.07.2019
Former [2020/08]LT17.07.2019
NL17.07.2019
Former [2020/07]NL17.07.2019
Documents cited:Search[X]GB1210794  (DU PONT [US]) [X] 16-19 * examples 1-11; claim -; table I * * page 2, line 110 - page 3, line 65 * * page 3, lines 74-83 * * page 3, line 112 - page 4, line 91 * * page 5, lines 15-20 * * examples 12,28 *;
 [XD]JPS4623245B  [XD] 16-19;
 [A]EP0691368  (DAIKIN IND LTD [JP]) [A] 1-5,7-12* page 5, lines 17-26 *;
 [XD]WO2004102714  (ASAHI GLASS CO LTD [JP], et al) [XD] 16-22;
 [XD]WO2005028522  (ASAHI CHEMICAL IND [JP], et al) [XD] 8-22;
 [XP]EP1635412  (ASAHI GLASS CO LTD [JP]) [XP] 16-22 * examples 1-3; claim - * * paragraphs [0004] , [0015] , [0018] , [0033] - [0037] * * paragraphs [0040] , [0057] - [0058] *;
 [XP]EP1666508  (ASAHI KASEI CHEMICALS CORP [JP], et al) [XP] 8-22 * examples 2,5; claims 1-22 *
International search[X]JPS4623245B  ;
 [A]WO2004066426  (ASAHI GLASS CO LTD [JP], et al);
 [X]WO2004102714  (ASAHI GLASS CO LTD [JP], et al);
 [X]WO2005028522  (ASAHI CHEMICAL IND [JP], et al);
 [XP]JP2006299092  (ASAHI KASEI CORP)
by applicantJPS4623245B
 JPS53149881
 JPS6361337
 JPH0575835B
 JP2004018673
 JP2004102714
 JP2005028522
    - DENNIS E. CURTIN ET AL., PREPRINTS FOR THE 10TH FUEL CELL SYMPOSIUM, (2003), page 121
    - JOURNAL OF APPLIED ELECTROCHEMISTRY, (1992), vol. 22, pages 1 - 7
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.