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Extract from the Register of European Patents

EP About this file: EP4155258

EP4155258 - METHOD FOR PRODUCING SYNTHESIS GAS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  24.02.2023
Database last updated on 31.08.2024
FormerThe international publication has been made
Status updated on  30.12.2022
Formerunknown
Status updated on  29.07.2022
Most recent event   Tooltip12.01.2024Amendment by applicant 
Applicant(s)For all designated states
LG Chem, Ltd.
128 Yeoudo-dong
Yeoui-daero, Youngdungpo-gu
Seoul 07336 / KR
[2023/13]
Inventor(s)01 / HWANG, Sung June
34122 Daejeon / KR
02 / KIM, Tae Woo
34122 Daejeon / KR
03 / KI, Sik
34122 Daejeon / KR
04 / LEE, Sung Kyu
34122 Daejeon / KR
 [2023/13]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2023/13]
Application number, filing date21920119.111.12.2021
[2023/13]
WO2021KR18819
Priority number, dateKR2021008244724.06.2021         Original published format: KR 20210082447
[2023/13]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022270701
Date:29.12.2022
Language:KO
[2022/52]
Type: A1 Application with search report 
No.:EP4155258
Date:29.03.2023
Language:EN
[2023/13]
Search report(s)International search report - published on:KR29.12.2022
(Supplementary) European search report - dispatched on:EP16.11.2023
ClassificationIPC:C01B3/34, C10G7/08, C10G21/00, C01B3/32
[2023/51]
CPC:
C10G7/12 (EP,KR); C01B3/34 (KR); C01B3/36 (US);
C01B3/32 (EP); C10G35/00 (KR); C10G9/00 (EP);
C01B2203/1211 (EP,KR); C01B2203/1247 (EP,US); C01B2203/1258 (EP,KR,US) (-)
Former IPC [2023/13]C01B3/34
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 [2023/13]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON SYNTHESEGAS[2023/13]
English:METHOD FOR PRODUCING SYNTHESIS GAS[2023/13]
French:MÉTHODE DE PRODUCTION DE GAZ DE SYNTHÈSE[2023/13]
Entry into regional phase28.07.2022Translation filed 
28.07.2022National basic fee paid 
28.07.2022Search fee paid 
28.07.2022Designation fee(s) paid 
28.07.2022Examination fee paid 
Examination procedure28.07.2022Examination requested  [2023/13]
09.01.2024Amendment by applicant (claims and/or description)
09.01.2024Date on which the examining division has become responsible
Fees paidRenewal fee
23.12.2023Renewal 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[XA]US2018312767  (AL-SAYED ESSAM [SA], et al) [X] 1 * paragraphs [0035] - [0047]; figure 3 *[A] 2-15
International search[Y]KR20140043751  (PRAXAIR TECHNOLOGY INC [US]) [Y] 1-15 * See claims 1-5. *;
 [A]US2016369184  (WARD ANDREW MARK [GB], et al) [A] 1-15* See entire document. *;
 [Y]KR101811676B  (EZER CO., LTD.) [Y] 1-15 * See claims 1-3 and 5-12. *;
 [A]US2020115642  (AL-GHAMDI MOHAMMED SAEED [SA], et al) [A] 1-15 * See entire document. *;
 [A]KR20210022870  (LG CHEMICAL LTD [KR]) [A] 1-15 * See entire document. *
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.