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Extract from the Register of European Patents

EP About this file: EP3718992

EP3718992 - METHOD FOR OLIGOMERIZING OLEFINS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  20.06.2024
Database last updated on 19.10.2024
FormerGrant of patent is intended
Status updated on  17.03.2024
FormerExamination is in progress
Status updated on  10.02.2023
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   Tooltip20.06.2024(Expected) grantpublished on 24.07.2024  [2024/30]
Applicant(s)For all designated states
SK Innovation Co., Ltd.
26, Jong-ro
Jongno-gu
Seoul 03188 / KR
For all designated states
SK Geo Centric Co., Ltd.
51, Jong-ro
Jongno-gu
Seoul 03161 / KR
[2022/36]
Former [2020/41]For all designated states
SK Innovation Co., Ltd.
26, Jong-ro
Jongno-gu
Seoul 03188 / KR
For all designated states
SK Global Chemical Co., Ltd.
26, Jong-ro
Jongno-gu
Seoul 03188 / KR
Inventor(s)01 / JUNG, Woosung
SK Innovation 325
Expo-ro
Yuseong-gu
Daejeon 34124 / KR
02 / PARK, Chansaem
SK Innovation 325
Expo-ro
Yuseong-gu
Daejeon 34124 / KR
03 / PARK, Hyoseung
SK Innovation 325
Expo-ro
Yuseong-gu
Daejeon 34124 / KR
04 / SON, Sungreal
SK Innovation 325
Expo-ro
Yuseong-gu
Daejeon 34124 / KR
05 / SONG, Inhyoup
SK Innovation 325
Expo-ro
Yuseong-gu
Daejeon 34124 / KR
 [2020/41]
Representative(s)Stolmár & Partner Patentanwälte PartG mbB
Blumenstraße 17
80331 München / DE
[2020/41]
Application number, filing date18884389.010.09.2018
[2020/41]
WO2018KR10533
Priority number, dateKR2017016290930.11.2017         Original published format: KR 20170162909
[2020/41]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019107713
Date:06.06.2019
Language:KO
[2019/23]
Type: A1 Application with search report 
No.:EP3718992
Date:07.10.2020
Language:EN
[2020/41]
Type: B1 Patent specification 
No.:EP3718992
Date:24.07.2024
Language:EN
[2024/30]
Search report(s)International search report - published on:KR06.06.2019
(Supplementary) European search report - dispatched on:EP18.08.2021
ClassificationIPC:C07C2/32, C07C2/36, C07C7/12, C07C7/04, B01J31/14, B01J31/22, C07C7/20, C07C11/02, B01J31/24
[2024/14]
CPC:
B01J31/143 (EP,KR,US); C07C2/32 (KR,US); B01J31/14 (EP);
B01J31/146 (KR); B01J31/22 (KR); B01J31/2234 (EP);
B01J31/2295 (US); B01J31/24 (EP); C07C11/02 (KR);
C07C2/36 (EP); C07C7/04 (KR,US); C07C7/12 (KR,US);
C07C7/20 (KR); B01J2231/20 (EP,KR,US); B01J2531/62 (EP,KR,US);
C07C2531/14 (US); C07C2531/22 (US); Y02P20/50 (KR) (-)
C-Set:
C07C2/36, C07C11/02 (EP)
Former IPC [2021/37]C07C2/32, C07C11/02, C07C7/20, B01J31/22, B01J31/14, C07C7/04, C07C7/12, C07C2/36
Former IPC [2020/41]C07C2/32, C07C11/02, C07C7/20, B01J31/22, B01J31/14, C07C7/04, C07C7/12
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:VERFAHREN ZUR OLIGOMERISIERUNG VON OLEFINEN[2020/41]
English:METHOD FOR OLIGOMERIZING OLEFINS[2020/41]
French:PROCÉDÉ D'OLIGOMÉRISATION D'OLÉFINES[2020/41]
Entry into regional phase31.03.2020Translation filed 
31.03.2020National basic fee paid 
31.03.2020Search fee paid 
31.03.2020Designation fee(s) paid 
31.03.2020Examination fee paid 
Examination procedure31.03.2020Examination requested  [2020/41]
07.03.2022Amendment by applicant (claims and/or description)
14.02.2023Despatch of a communication from the examining division (Time limit: M04)
14.06.2023Reply to a communication from the examining division
18.03.2024Communication of intention to grant the patent
14.06.2024Fee for grant paid
14.06.2024Fee for publishing/printing paid
14.06.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
30.09.2020Renewal fee patent year 03
30.09.2021Renewal fee patent year 04
30.09.2022Renewal fee patent year 05
30.09.2023Renewal fee patent year 06
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Documents cited:Search[X]WO2007057458  (SHELL INT RESEARCH [NL], et al);
 [X]EP2354113  (LINDE AG [DE])
International search[A]KR20110090900  (CHEVRON PHILLIPS CHEMICAL CO [US]);
 [X]KR20150016961  ;
 [A]KR20160099478  (LG CHEMICAL LTD [KR]);
 [A]KR20170055149  (HANWHA TOTAL PETROCHEMICAL CO LTD [KR]);
 [A]KR20170100579  (PUBLIC JOINT STOCK COMPANY 'SIBUR HOLDING' [RU])
by applicantKR20160065709
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.