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Extract from the Register of European Patents

EP About this file: EP4209262

EP4209262 - BUBBLE COLUMN REACTOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.06.2023
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  02.06.2023
Formerunknown
Status updated on  11.03.2023
Most recent event   Tooltip24.07.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2023/28]
Inventor(s)01 / HWANG, Moon Sub
Daejeon 34122 / KR
02 / LEE, Jeong Seok
Daejeon 34122 / KR
03 / LEE, Hong Min
Daejeon 34122 / KR
 [2023/28]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/28]
Application number, filing date22862404.505.07.2022
[2023/28]
WO2022KR09669
Priority number, dateKR2021016282723.11.2021         Original published format: KR 20210162827
[2023/28]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023096049
Date:01.06.2023
Language:KO
[2023/22]
Type: A1 Application with search report 
No.:EP4209262
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:KR01.06.2023
(Supplementary) European search report - dispatched on:EP04.01.2024
ClassificationIPC:B01F23/231, B01J8/18, B01J8/22
[2024/04]
CPC:
C07C2/32 (EP); B01F23/231 (KR); B01J10/002 (EP,US);
B01F23/23121 (KR); B01F35/712 (KR); B01F35/7179 (KR);
B01F35/75 (KR); B01J12/00 (KR); B01J19/006 (EP);
B01J19/26 (US); B01J4/002 (EP,US); B01J4/004 (EP);
B01J4/005 (EP); B01J8/1827 (EP); B01J8/22 (EP);
C07C11/04 (KR); C07C11/107 (KR); C07C2/08 (KR);
B01J2219/00076 (EP); B01J2219/00083 (EP); B01J2219/00761 (US);
C07C2531/14 (EP); C07C2531/34 (EP) (-)
C-Set:
C07C2/32, C07C11/107 (EP)
Former IPC [2023/28]B01F23/231
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 [2023/28]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:BLASENSÄULENREAKTOR[2023/28]
English:BUBBLE COLUMN REACTOR[2023/28]
French:RÉACTEUR À COLONNE À BULLES[2023/28]
Entry into regional phase10.03.2023Translation filed 
10.03.2023National basic fee paid 
10.03.2023Search fee paid 
10.03.2023Designation fee(s) paid 
10.03.2023Examination fee paid 
Examination procedure10.03.2023Examination requested  [2023/28]
15.03.2024Amendment by applicant (claims and/or description)
15.03.2024Date on which the examining division has become responsible
Fees paidRenewal fee
23.07.2024Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[IY]EP0810902  (HOECHST AG [DE]);
 [IY]EP1735086  (STATOIL ASA [NO], et al);
 [IY]EP1786555  (EASTMAN CHEM CO [US]);
 [Y]EP2190555  (SHELL INT RESEARCH [NL]);
 [Y]US8221674  (HAUZENBERGER FRANZ [AT], et al);
 [Y]US2018030181  (EMOTO HIROKI [US]);
 [Y]EP3871767  (LG CHEMICAL LTD [KR])
International search[XY]KR19980702341  ;
 [A]CN103657558  (CHINA NERIN ENG CO LTD);
 [A]JP2017522180  ;
 [Y]KR20180062972  (MITSUBISHI CHEM CORP [JP]);
 [Y]KR20210072405  (LG CHEMICAL LTD [KR])
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.