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Extract from the Register of European Patents

EP About this file: EP3816199

EP3816199 - HYDROGENATED BLOCK COPOLYMER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.05.2024
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  09.06.2023
FormerGrant of patent is intended
Status updated on  13.03.2023
FormerRequest for examination was made
Status updated on  03.04.2021
FormerThe international publication has been made
Status updated on  03.01.2020
Most recent event   Tooltip17.05.2024Lapse of the patent in a contracting state
New state(s): EE, SK
published on 19.06.2024  [2024/25]
17.05.2024No opposition filed within time limitpublished on 19.06.2024  [2024/25]
Applicant(s)For all designated states
Kuraray Co., Ltd.
1621, Sakazu
Kurashiki-shi, Okayama 710-0801 / JP
[2021/18]
Inventor(s)01 / TAKAHASHI, Naoto
c/o KURARAY CO., LTD.,
36, Towada
Kamisu-shi, Ibaraki 314-0197 / JP
02 / NOJIMA, Yusuke
c/o KURARAY CO., LTD.,
2-28, Kurashiki-cho
Tainai-shi, Niigata 959-2691 / JP
 [2021/18]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2021/18]
Application number, filing date19824530.028.06.2019
[2021/18]
WO2019JP25862
Priority number, dateJP2018012533829.06.2018         Original published format: JP 2018125338
JP2018024557427.12.2018         Original published format: JP 2018245574
[2021/18]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020004631
Date:02.01.2020
Language:JA
[2020/01]
Type: A1 Application with search report 
No.:EP3816199
Date:05.05.2021
Language:EN
[2021/18]
Type: B1 Patent specification 
No.:EP3816199
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:JP02.01.2020
(Supplementary) European search report - dispatched on:EP02.03.2022
ClassificationIPC:C08F297/04, C08L53/02, C08L23/12, C08F8/04, A61J1/10, B32B27/30
[2023/11]
CPC:
A61J1/1468 (EP); C08F297/04 (KR); C08L53/025 (EP,US);
A61J1/10 (EP,KR); B32B27/08 (EP,KR,US); B32B27/18 (EP);
B32B27/302 (EP); B32B27/32 (EP,KR); B65D65/40 (KR);
C08F112/08 (US); C08F136/06 (US); C08F136/08 (US);
C08F297/046 (EP); C08F8/04 (EP,US); C08J5/18 (KR);
C08L23/06 (US); C08L23/10 (KR); C08L23/12 (EP,US);
C08L23/14 (EP,US); C08L23/16 (US); C08L53/02 (KR);
B32B2250/02 (EP,US); B32B2250/03 (EP,US); B32B2250/24 (US);
B32B2250/246 (EP); B32B2307/31 (US); B32B2307/732 (EP,US);
B32B2439/46 (US); B32B2439/70 (EP); B32B2439/80 (US);
B32B2535/00 (EP); C08L2203/02 (US); C08L2203/162 (US) (-)
C-Set:
C08F8/04, C08F297/046 (EP);
C08L23/12, C08L53/025 (EP);
C08L23/14, C08L53/025 (EP)
Former IPC [2022/13]C08F297/04, C08L53/02, C08L23/12, C08F8/04, A61J1/10, B32B27/30, B65D65/40
Former IPC [2021/18]C08F297/04, A61J1/10, B32B27/30, B65D65/40, C08L23/10, C08L53/02
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 [2021/18]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:HYDRIERTES BLOCKCOPOLYMER[2021/18]
English:HYDROGENATED BLOCK COPOLYMER[2021/18]
French:COPOLYMÈRE SÉQUENCÉ HYDROGÉNÉ[2021/18]
Entry into regional phase28.12.2020Translation filed 
07.01.2021National basic fee paid 
07.01.2021Search fee paid 
07.01.2021Designation fee(s) paid 
07.01.2021Examination fee paid 
Examination procedure07.01.2021Examination requested  [2021/18]
27.06.2022Amendment by applicant (claims and/or description)
13.03.2023Communication of intention to grant the patent
24.05.2023Receipt of the translation of the claim(s)
01.06.2023Fee for grant paid
01.06.2023Fee for publishing/printing paid
Opposition(s)15.04.2024No opposition filed within time limit [2024/25]
Fees paidRenewal fee
22.06.2021Renewal fee patent year 03
31.03.2022Renewal fee patent year 04
31.03.2023Renewal fee patent year 05
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Lapses during opposition  TooltipAT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
[2024/23]
Former [2024/22]AT12.07.2023
CZ12.07.2023
DK12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/20]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/10]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/09]AT12.07.2023
ES12.07.2023
FI12.07.2023
LT12.07.2023
NL12.07.2023
SE12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
Former [2024/08]LT12.07.2023
NL12.07.2023
NO12.10.2023
GR13.10.2023
Former [2024/05]NL12.07.2023
Documents cited:Search[A]JPH11130828  (ASAHI CHEMICAL IND) [A] 1-15 * the whole document *;
 [A]EP1492830  (KRATON POLYMERS RES BV [NL]) [A] 1-15 * the whole document *;
 [A]US2015344684  (KUSANOSE YASUHIRO [JP], et al) [A] 1-15* the whole document *;
 [A]EP3095808  (KURARAY CO [JP]) [A] 1-15 * compound HV14 *
International search[A]JP2014520928  [A] 1-15* , [0286] & US 2013/001507 & KR 10-2014-0043810 A *;
 [A]JP2016155604  (KURARAY CO) [A] 1-15 * , [0062], [0066] & US 2016/0287474 A1, [0194], [0202] & TW 201542195 A & KR 10-2016-0057497 A & CN 105705427 A *
by applicantJP2009149861
 JP2016155604
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.