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Extract from the Register of European Patents

EP About this file: EP3831474

EP3831474 - OLIGOMER MANUFACTURING DEVICE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  27.10.2023
Database last updated on 27.07.2024
FormerGrant of patent is intended
Status updated on  14.09.2023
FormerRequest for examination was made
Status updated on  07.05.2021
FormerThe international publication has been made
Status updated on  24.04.2021
Formerunknown
Status updated on  05.02.2021
Most recent event   Tooltip26.07.2024Lapse of the patent in a contracting state
New state(s): AT, CZ, EE, RO
published on 28.08.2024 [2024/35]
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2021/23]
Inventor(s)01 / SONG, Jong Hun
LG Chem Research Park
188, Munji-ro
Yuseong-Gu
Daejeon 34122 / KR
02 / LEE, Jeong Seok
LG Chem Research Park
188, Munji-ro
Yuseong-Gu
Daejeon 34122 / KR
03 / KIM, You Na
LG Chem Research Park
188, Munji-ro
Yuseong-Gu
Daejeon 34122 / KR
04 / LEE, Hong Min
LG Chem Research Park
188, Munji-ro
Yuseong-Gu
Daejeon 34122 / KR
05 / HWANG, Moon Sub
LG Chem Research Park
188, Munji-ro
Yuseong-Gu
Daejeon 34122 / KR
 [2021/29]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2021/23]
Application number, filing date20845765.520.05.2020
[2021/23]
WO2020KR06571
Priority number, dateKR2019012883717.10.2019         Original published format: KR 20190128837
[2021/23]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021075657
Date:22.04.2021
Language:KO
[2021/16]
Type: A1 Application with search report 
No.:EP3831474
Date:09.06.2021
Language:EN
[2021/23]
Type: B1 Patent specification 
No.:EP3831474
Date:29.11.2023
Language:EN
[2023/48]
Search report(s)International search report - published on:KR22.04.2021
(Supplementary) European search report - dispatched on:EP12.07.2021
ClassificationIPC:B01J19/00, B01J19/18, C07C2/08, B01J19/24
[2021/32]
CPC:
B01J19/0053 (EP,KR,US); B01J19/002 (EP,US); B01J12/00 (EP,US);
B01J19/18 (KR); B01J19/24 (EP,US); B01J4/008 (US);
C07C2/08 (KR,US); B01J2219/00051 (EP); B01J2219/00081 (EP);
B01J2219/00083 (EP); B01J2219/00164 (EP,US); B01J2219/00182 (US);
B01J2219/00247 (US); B01J2219/00252 (US); B01J2219/00389 (EP,KR,US);
B01J2219/2419 (EP,US); Y02P20/582 (KR) (-)
Former IPC [2021/23]B01J19/00, B01J19/18, C07C2/08
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 [2021/23]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:FLIESSBETTREAKTOR[2021/23]
English:OLIGOMER MANUFACTURING DEVICE[2021/23]
French:DISPOSITIF DE FABRICATION D'OLIGOMÈRE[2021/23]
Entry into regional phase10.02.2021Translation filed 
05.02.2021National basic fee paid 
05.02.2021Search fee paid 
05.02.2021Designation fee(s) paid 
05.02.2021Examination fee paid 
Examination procedure05.02.2021Examination requested  [2021/23]
11.01.2022Amendment by applicant (claims and/or description)
15.09.2023Communication of intention to grant the patent
20.10.2023Fee for grant paid
20.10.2023Fee for publishing/printing paid
20.10.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
24.05.2022Renewal fee patent year 03
20.03.2023Renewal fee patent year 04
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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  TooltipAT29.11.2023
CZ29.11.2023
DK29.11.2023
EE29.11.2023
ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RO29.11.2023
RS29.11.2023
SE29.11.2023
SM29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
[2024/35]
Former [2024/33]DK29.11.2023
ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RS29.11.2023
SE29.11.2023
SM29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/27]ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RS29.11.2023
SE29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/21]LT29.11.2023
BG29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/20]GR01.03.2024
IS29.03.2024
Documents cited:Search[Y]EP1777209  (SAUDI BASIC IND CORP [SA], et al) [Y] 1-11 * figure 1; claim - *;
 [IY]WO2011112184  (EXXONMOBIL CHEM PATENTS INC [US], et al) [I] 1 * paragraphs [0150] - [0152]; figures 9-14; claims 15-36 * [Y] 1-11;
 [Y]US2012053304  (FOUARGE LOUIS [BE], et al) [Y] 1-11 * paragraphs [0146] , [0698] - [0699] - [0714] - [0718] *;
 [IY]WO2017085097  (BASELL POLYOLEFINE GMBH [DE]) [I] 1 * figures 2-3 * [Y] 1-11;
 [IY]US2017313798  (HOTTOVY JOHN D [US], et al) [I] 1,11 * paragraphs [0007] - [0009] - [0125]; figure - * [Y] 1-11;
 [IY]US2019083950  (SCHWERDTFEGER ERIC D [US], et al) [I] 1,11 * paragraphs [0033] , [0034] , [0075] - [0076]; figure - * [Y] 1-11;
 [Y]US2019263733  (FERN JARED T [US], et al) [Y] 1-11* paragraphs [0092] - [0094] - [0163] *
International searchKR20070004690  [a] (TOTAL PETROCHEMICALS RES FELUY [BE]) [a] 1-11;
 JP2009511721  [y] [y] 1-11;
 KR101176388B  [a][a] 1-11;
 KR20190011245  [y] (CHEVRON PHILLIPS CHEMICAL CO LP [US]) [y] 1-11;
 KR20190100964  [a] (SABIC GLOBAL TECHNOLOGIES BV [NL]) [a] 1-11
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.