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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3564274

EP3564274 - 1, 3, 7-OCTATRIENE POLYMER, HYDRIDE THEREOF, AND METHOD FOR PRODUCING SAID POLYMER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.11.2023
Database last updated on 08.10.2024
FormerThe patent has been granted
Status updated on  25.11.2022
FormerGrant of patent is intended
Status updated on  18.07.2022
FormerRequest for examination was made
Status updated on  04.10.2019
FormerThe international publication has been made
Status updated on  07.07.2018
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024 [2024/44]
Applicant(s)For all designated states
Kuraray Co., Ltd.
1621, Sakazu Kurashiki-shi
Okayama 710-0801 / JP
[2019/45]
Inventor(s)01 / SUNAGA, Shuichi
c/o KURARAY Co. Ltd.
2045-1 Sakazu
Kurashiki-shi Okayama 710-0801 / JP
02 / TSUJI, Tomoaki
c/o KURARAY Co. Ltd.
1-1-3 Otemachi
Chiyoda-ku
Tokyo 100-8115 / JP
03 / HORI, Takashi
c/o KURARAY Co. Ltd.
2045-1 Sakazu
Kurashiki-shi Okayama 710-0801 / JP
04 / INUBUSHI, Yasutaka
c/o KURARAY Co. Ltd.
2045-1 Sakazu
Kurashiki-shi Okayama 710-0801 / JP
 [2019/45]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2019/45]
Application number, filing date17889155.228.12.2017
[2019/45]
WO2017JP47392
Priority number, dateJP2016025710528.12.2016         Original published format: JP 2016257105
[2019/45]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018124304
Date:05.07.2018
Language:JA
[2018/27]
Type: A1 Application with search report 
No.:EP3564274
Date:06.11.2019
Language:EN
[2019/45]
Type: B1 Patent specification 
No.:EP3564274
Date:28.12.2022
Language:EN
[2022/52]
Search report(s)International search report - published on:JP05.07.2018
(Supplementary) European search report - dispatched on:EP29.06.2020
ClassificationIPC:C08F36/22, C08F2/38, C08F8/04, C07C11/00, C08C19/02
[2020/31]
CPC:
C08F136/22 (EP,KR); C08F36/22 (US); C08C19/02 (EP);
C08F2/38 (EP,KR); C08F8/04 (EP,KR)
C-Set:
C08F136/22, C08F4/48 (EP)
Former IPC [2019/45]C08F36/22, C08F2/38, C08F8/04
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 [2019/45]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:1,3,7-OCTATRIEN-POLYMER, HYDRID DAVON UND VERFAHREN ZUR HERSTELLUNG DES BESAGTEN POLYMERS[2019/45]
English:1, 3, 7-OCTATRIENE POLYMER, HYDRIDE THEREOF, AND METHOD FOR PRODUCING SAID POLYMER[2019/45]
French:POLYMÈRE DE 1,3,7-OCTATRIÈNE AINSI QU'HYBRIDE DE CELUI-CI, ET PROCÉDÉ DE FABRICATION DE CE POLYMÈRE[2019/45]
Entry into regional phase13.06.2019Translation filed 
19.06.2019National basic fee paid 
19.06.2019Search fee paid 
19.06.2019Designation fee(s) paid 
19.06.2019Examination fee paid 
Examination procedure19.06.2019Examination requested  [2019/45]
11.01.2021Amendment by applicant (claims and/or description)
19.07.2022Communication of intention to grant the patent
16.11.2022Receipt of the translation of the claim(s)
17.11.2022Fee for grant paid
17.11.2022Fee for publishing/printing paid
Opposition(s)29.09.2023No opposition filed within time limit [2023/49]
Fees paidRenewal fee
23.12.2019Renewal fee patent year 03
24.12.2020Renewal fee patent year 04
24.12.2021Renewal fee patent year 05
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  TooltipHU28.12.2017
AL28.12.2022
AT28.12.2022
BG28.12.2022
CY28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
IT28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
MK28.12.2022
MT28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
[2024/44]
Former [2024/34]HU28.12.2017
AL28.12.2022
AT28.12.2022
BG28.12.2022
CY28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
IT28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
MK28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2024/27]HU28.12.2017
AL28.12.2022
AT28.12.2022
CY28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
IT28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
MK28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2024/26]HU28.12.2017
AL28.12.2022
AT28.12.2022
CY28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
IT28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2024/21]HU28.12.2017
AL28.12.2022
AT28.12.2022
CY28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2024/18]HU28.12.2017
AL28.12.2022
AT28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2024/11]AL28.12.2022
AT28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SI28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2023/48]AL28.12.2022
AT28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
IE28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2023/47]AL28.12.2022
AT28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SK28.12.2022
SM28.12.2022
CH31.12.2022
LI31.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2023/46]AL28.12.2022
AT28.12.2022
CZ28.12.2022
DK28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SK28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2023/44]AL28.12.2022
AT28.12.2022
CZ28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
MC28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SK28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2023/39]AL28.12.2022
AT28.12.2022
CZ28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SK28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
IS28.04.2023
PT28.04.2023
Former [2023/38]AL28.12.2022
AT28.12.2022
CZ28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LU28.12.2022
LV28.12.2022
PL28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SK28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
PT28.04.2023
Former [2023/37]AL28.12.2022
AT28.12.2022
CZ28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LV28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
PT28.04.2023
Former [2023/35]AT28.12.2022
CZ28.12.2022
EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LV28.12.2022
RO28.12.2022
RS28.12.2022
SE28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
PT28.04.2023
Former [2023/34]EE28.12.2022
ES28.12.2022
HR28.12.2022
LT28.12.2022
LV28.12.2022
RS28.12.2022
SE28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
PT28.04.2023
Former [2023/33]ES28.12.2022
HR28.12.2022
LT28.12.2022
LV28.12.2022
RS28.12.2022
SE28.12.2022
SM28.12.2022
NO28.03.2023
GR29.03.2023
Former [2023/25]HR28.12.2022
LT28.12.2022
LV28.12.2022
RS28.12.2022
SE28.12.2022
NO28.03.2023
GR29.03.2023
Former [2023/23]LT28.12.2022
LV28.12.2022
SE28.12.2022
NO28.03.2023
GR29.03.2023
Former [2023/22]LT28.12.2022
SE28.12.2022
NO28.03.2023
Former [2023/20]LT28.12.2022
NO28.03.2023
Documents cited:Search[A]JPS4916269B  (MITSUI PETROCHEM IND CO LTD) [A] 1-22* the whole document *;
 [A]US5922780  (DYER JOHN COLLINS [US], et al) [A] 1-22 * claims 1,6,14 *;
 [A]  - NOUREDDINE AJELLAL ET AL, "Functional Elastomersvia Sequential Selective Diene Copolymerization/Hydrophosphorylation Catalysis", ADVANCED SYNTHESIS & CATALYSIS, DE, (20080222), vol. 350, no. 3, doi:10.1002/adsc.200700465, ISSN 1615-4150, pages 431 - 438, XP055356448 [A] 1-22 * page 432, column 1, lines 1-4; table 1 *

DOI:   http://dx.doi.org/10.1002/adsc.200700465
International searchUS3285889  [xa] (ARNOLD PHILIP M) [x] 1-9[a] 10-22;
 JPS4916268B  [xa] [x] 1-9 [a] 10-22;
 JPS4916269B  [xa] [x] 1-9 [a] 10-22;
 JPH11502541  [xa] [x] 1-9 [a] 10-22
by applicantJPS4916269B
 JPS4916268B
 JP4624003B
 JP4717703B
 JP2016216385
    - The Journal of Organic Chemistry, (19630000), vol. 28, pages 2699 - 2703
    - Advanced Synthesis & Catalysis, (20080000), vol. 350, pages 431 - 438
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.