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Extract from the Register of European Patents

EP About this file: EP3521021

EP3521021 - MEDICAL-ELECTRODE HYDROGEL [Right-click to bookmark this link]
Former [2019/32]HYDROGEL
[2023/15]
StatusNo opposition filed within time limit
Status updated on  14.06.2024
Database last updated on 27.07.2024
FormerThe patent has been granted
Status updated on  07.07.2023
FormerGrant of patent is intended
Status updated on  22.03.2023
FormerExamination is in progress
Status updated on  19.02.2021
FormerRequest for examination was made
Status updated on  05.07.2019
FormerThe international publication has been made
Status updated on  07.04.2018
Most recent event   Tooltip19.07.2024Lapse of the patent in a contracting state
New state(s): CH, FR		published on 21.08.2024 [2024/34]
Applicant(s)For all designated states
Sekisui Kasei Co., Ltd.
4-4, Nishitenma 2-chome
Kita-ku
Osaka-shi
Osaka 530-8565 / JP
[2023/28]
Former [2019/32]For all designated states
SEKISUI PLASTICS CO., LTD.
4-4, Nishitenma 2-chome
Kita-ku
Osaka-shi
Osaka 530-8565 / JP
Inventor(s)01 / IIZUKA, Ryo
c/o SEKISUI PLASTICS CO., LTD.
1876-22 Kihara
Miho-mura
Inashiki-gun Ibaraki 300-0421 / JP
02 / KATO, Kazuki
c/o SEKISUI PLASTICS CO., LTD.
1876-22 Kihara
Miho-mura
Inashiki-gun Ibaraki 300-0421 / JP
 [2019/32]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2019/32]
Application number, filing date17855984.522.09.2017
[2019/32]
WO2017JP34268
Priority number, dateJP2016019367930.09.2016         Original published format: JP 2016193679
JP2017003185523.02.2017         Original published format: JP 2017031855
[2019/32]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018062030
Date:05.04.2018
Language:JA
[2018/14]
Type: A1 Application with search report 
No.:EP3521021
Date:07.08.2019
Language:EN
[2019/32]
Type: B1 Patent specification 
No.:EP3521021
Date:09.08.2023
Language:EN
[2023/32]
Search report(s)International search report - published on:JP05.04.2018
(Supplementary) European search report - dispatched on:EP23.03.2020
ClassificationIPC:C08J3/075, A61B5/00, // A61B5/259
[2023/15]
CPC:
C08J3/075 (EP,KR,US); B32B5/18 (KR); A61L31/145 (US);
A61B5/6832 (EP); A61L31/041 (US); A61N1/0496 (KR);
B32B27/18 (US); B32B27/306 (US); B32B5/22 (KR);
C08F2/44 (EP); C08F222/385 (US); C08L29/04 (KR);
C09J11/04 (US); C09J11/06 (US); C09J129/04 (EP);
C09J201/00 (EP); C09J7/30 (US); A61B18/16 (US);
A61B2018/00601 (US); A61B2562/0215 (US); A61B2562/0217 (US);
A61B2562/14 (EP); A61B5/259 (EP,US); A61B5/291 (US);
A61B5/296 (US); A61B5/398 (US); A61N1/0428 (US);
A61N1/0456 (US); B32B2266/122 (KR); C08J2333/00 (EP);
C08J2333/26 (EP); C08J2335/00 (US); C08J2433/06 (EP);
C08J2435/00 (US) (-)
Former IPC [2020/17]B32B27/30, B32B27/18, C08F2/44, C08J3/075, C09J7/00, C09J11/04, C09J11/06, C09J129/04, C09J201/00, A61B5/0408, A61B5/00
Former IPC [2019/32]B32B27/30, B32B27/18, C08F2/44, C08J3/075, C09J7/00, C09J11/04, C09J11/06, C09J129/04, C09J201/00
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 [2019/32]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:HYDROGEL FÜR MEDIZINISCHE ELEKTRODE[2023/15]
English:MEDICAL-ELECTRODE HYDROGEL[2023/15]
French:HYDROGEL POUR ÉLECTRODE MÉDICALE[2023/15]
Former [2019/32]HYDROGEL
Former [2019/32]HYDROGEL
Former [2019/32]HYDROGEL
Entry into regional phase25.04.2019Translation filed 
25.04.2019National basic fee paid 
25.04.2019Search fee paid 
25.04.2019Designation fee(s) paid 
25.04.2019Examination fee paid 
Examination procedure25.04.2019Examination requested  [2019/32]
24.09.2020Amendment by applicant (claims and/or description)
19.02.2021Despatch of a communication from the examining division (Time limit: M03)
17.05.2021Reply to a communication from the examining division
23.03.2023Communication of intention to grant the patent
22.06.2023Receipt of the translation of the claim(s)
29.06.2023Fee for grant paid
29.06.2023Fee for publishing/printing paid
Opposition(s)13.05.2024No opposition filed within time limit [2024/29]
Fees paidRenewal fee
26.09.2019Renewal fee patent year 03
15.09.2020Renewal fee patent year 04
17.09.2021Renewal fee patent year 05
19.09.2022Renewal fee patent year 06
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  TooltipAT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
LT09.08.2023
LV09.08.2023
MC09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
IE22.09.2023
LU22.09.2023
CH30.09.2023
FR09.10.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
[2024/34]
Former [2024/33]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
LT09.08.2023
LV09.08.2023
MC09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
IE22.09.2023
LU22.09.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/28]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
LT09.08.2023
LV09.08.2023
MC09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
LU22.09.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/26]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
LU22.09.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/25]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
LU22.09.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/23]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/22]AT09.08.2023
CZ09.08.2023
DK09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/20]AT09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RS09.08.2023
SE09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/10]AT09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RS09.08.2023
SE09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/09]AT09.08.2023
FI09.08.2023
LT09.08.2023
NL09.08.2023
SE09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
Former [2024/08]LT09.08.2023
NL09.08.2023
NO09.11.2023
GR10.11.2023
Documents cited:Search[YD]US6038464  (AXELGAARD JENS [US], et al) [YD] 1-7 * column 6, line 66 - column 7, line 24 * * figure 3 * * tables 1, 2 * * claims 1-24 *;
 [YD]US2007208130  (SASAHARA SHUICHI [JP], et al) [YD] 1-7 * paragraphs [0080] - [0082] - [ 0105] * * examples 1-20; tables 1-6 * * claims 1-19 *;
 [Y]JP2015003977  (SEKISUI PLASTICS) [Y] 1-7 * paragraph [0049] * * examples 1-4; table 1 ** claims 1-9 *
International searchJPH0288644  [a] (LOHMANN THERAPIE SYST LTS)[a] 1-7;
 JP2000212074  [ya] (SEKISUI PLASTICS, et al) [y] 1-6 [a] 7;
 JP2002521526  [a] [a] 1-7;
 WO2005103186  [y] (SEKISUI PLASTICS [JP], et al) [y] 1-6;
 JP2015010097  [a] (SEKISUI FILM KK) [a] 1-7
by applicantJP2002080809
 JP2003336024
 JP2003335805
 JP4384809B
 JP4522405B
 JP2016193679
 JP2017031855
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.