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
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3718996

EP3718996 - COMPOUND CONTAINING UNSATURATED DOUBLE BOND, OXYGEN ABSORBER COMPRISING SAME, AND RESIN COMPOSITION [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  29.09.2023
Database last updated on 26.06.2024
FormerGrant of patent is intended
Status updated on  08.06.2023
FormerExamination is in progress
Status updated on  02.12.2022
FormerRequest for examination was made
Status updated on  04.09.2020
FormerThe international publication has been made
Status updated on  08.06.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): LV
published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Kuraray Co., Ltd.
1621 Sakazu
Kurashiki-shi, Okayama 710-0801 / JP
[2020/41]
Inventor(s)01 / NOGUCHI, Daiki
c/o KURARAY CO. LTD.
2-28
Kurashiki-cho
Tainai-shi Niigata 959-2691 / JP
02 / FUKUMOTO, Takashi
c/o KURARAY CO. LTD.
2-28
Kurashiki-cho
Tainai-shi Niigata 959-2691 / JP
03 / UJITA, Katsuji
c/o KURARAY CO. LTD.
1-3
Otemachi 1-chome
Chiyoda-ku
Tokyo 100-8115 / JP
04 / KUBO, Keiji
c/o KURARAY CO. LTD.
41
Miyukigaoka
Tsukuba-shi Ibaraki 305-0841 / JP
 [2020/41]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2020/41]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date18882481.721.11.2018
[2020/41]
WO2018JP43061
Priority number, dateJP2017023107730.11.2017         Original published format: JP 2017231077
[2020/41]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019107252
Date:06.06.2019
Language:JA
[2019/23]
Type: A1 Application with search report 
No.:EP3718996
Date:07.10.2020
Language:EN
[2020/41]
Type: B1 Patent specification 
No.:EP3718996
Date:01.11.2023
Language:EN
[2023/44]
Search report(s)International search report - published on:JP06.06.2019
(Supplementary) European search report - dispatched on:EP18.08.2021
ClassificationIPC:C07C43/178, C08F20/26, C08F16/32, C07C69/54, B01D53/14, B01D53/02, B01J20/22, C07C43/15, C07C43/16, C07C43/215, C09D4/00, C08F222/10
[2023/25]
CPC:
C07C43/1785 (EP); C07C43/178 (KR); C08F16/32 (KR,US);
B01D53/14 (KR,US); B01J20/22 (EP); C07C43/15 (EP);
C07C43/16 (EP); C07C43/215 (EP); C07C69/54 (EP,KR);
C08F20/26 (KR,US); C08F222/102 (EP); C09D4/00 (EP);
B01D2253/206 (EP); B01D2257/104 (EP); B01D2259/4591 (EP);
B01D53/02 (EP); B01J2220/44 (EP) (-)
C-Set:
C08F222/102, C08F216/125 (EP);
C08F222/102, C08F220/40 (EP);
C09D4/00, C08F222/102 (EP)
Former IPC [2020/41]C07C43/178, B01D53/14, C07C69/54, C08F16/32, C08F20/26
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 [2020/41]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERBINDUNG MIT UNGESÄTTIGTER DOPPELBINDUNG, SAUERSTOFFABSORBER DAMIT UND HARZZUSAMMENSETZUNG[2020/41]
English:COMPOUND CONTAINING UNSATURATED DOUBLE BOND, OXYGEN ABSORBER COMPRISING SAME, AND RESIN COMPOSITION[2020/41]
French:COMPOSÉ CONTENANT UNE LIAISON DOUBLE INSATURÉE, ABSORBEUR D'OXYGÈNE LE COMPRENANT ET COMPOSITION DE RÉSINE[2020/41]
Entry into regional phase14.05.2020Translation filed 
16.05.2020National basic fee paid 
16.05.2020Search fee paid 
16.05.2020Designation fee(s) paid 
16.05.2020Examination fee paid 
Examination procedure16.05.2020Examination requested  [2020/41]
12.01.2022Amendment by applicant (claims and/or description)
06.12.2022Despatch of a communication from the examining division (Time limit: M04)
14.02.2023Reply to a communication from the examining division
09.06.2023Communication of intention to grant the patent
14.09.2023Receipt of the translation of the claim(s)
25.09.2023Fee for grant paid
25.09.2023Fee for publishing/printing paid
Fees paidRenewal fee
20.11.2020Renewal fee patent year 03
24.11.2021Renewal fee patent year 04
24.11.2022Renewal 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  TooltipAT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/26]
Former [2024/25]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/24]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
NL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/23]AT01.11.2023
ES01.11.2023
LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Documents cited:Search[XPA]WO2018039393  (KITTRICH CORP [US], et al) [XP] 1-4 * compound 2028;; table 1 *[A] 5-10
International search[XA]JPS59104338  (TEIJIN LTD) [X] 1-4 * , table B (Family: none) * [A] 5-10;
 [XA]JPH09188645  (KURARAY CO) [X] 1-4 * , claims (Family: none) * [A] 5-10;
 [XA]  - REGISTRY, (19850831), Database accession no. 93981-62-5, URL: STN [X] 1, 2,4 [A] 3, 5-10
 [A]  - CONCEICAO, LUCINDA et al., "Supercritical CO2 as an effective medium for a novel conversion of glycerol and alcohols in the heterogeneous telomerisation of butadiene", Green Chemistry, (20120301), vol. 14, no. 3, doi:10.1039/c2gc16149d, ISBN 1463-9262, pages 673 - 681, XP055616099 [A] 1-10

DOI:   http://dx.doi.org/10.1039/c2gc16149d
by applicantUS3644568
 JPS61101518
 JPS63130610
 JPH0578459
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.