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Extract from the Register of European Patents

EP About this file: EP4306644

EP4306644 - CORYNEBACTERIUM GLUTAMICUM VARIANT HAVING IMPROVED L-LYSINE PRODUCTION ABILITY, AND METHOD FOR PRODUCING L-LYSINE BY USING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.12.2023
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  16.09.2022
Most recent event   Tooltip17.05.2024Change: Validation statespublished on 19.06.2024  [2024/25]
17.05.2024Change - extension statespublished on 19.06.2024  [2024/25]
Applicant(s)For all designated states
CJ Cheiljedang Corporation
330, Dongho-ru
Jung-gu
Seoul 04560 / KR
[2024/03]
Inventor(s)01 / RYU, Mi
Gyeonggi-do 17384 / KR
02 / MOON, Min Woo
Daejeon 34150 / KR
03 / HONG, In Pyo
Gyeonggi-do 17384 / KR
04 / PARK, Seok Hyun
Gyeonggi-do 12258 / KR
05 / PARK, Joon Hyun
Gyeonggi-do 13523 / KR
 [2024/03]
Representative(s)Regimbeau
20, rue de Chazelles
75847 Paris Cedex 17 / FR
[2024/03]
Application number, filing date21930458.130.04.2021
[2024/03]
WO2021KR05509
Priority number, dateKR2021003096009.03.2021         Original published format: KR 20210030960
KR2021005431327.04.2021         Original published format: KR 20210054313
[2024/03]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022191358
Date:15.09.2022
Language:KO
[2022/37]
Type: A1 Application with search report 
No.:EP4306644
Date:17.01.2024
Language:EN
[2024/03]
Search report(s)International search report - published on:KR15.09.2022
ClassificationIPC:C12N15/77, C12N9/88, C12P13/08
[2024/03]
CPC:
C12N15/77 (EP,KR); C12N9/88 (EP,CN,KR); C12N15/63 (EP);
C12P13/08 (EP,CN,KR); C12Y401/0102 (EP,CN,KR); C12R2001/15 (EP)
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 [2024/03]
Validation statesKH20.09.2023
TitleGerman:CORYNEBACTERIUM GLUTAMICUM-VARIANTE MIT VERBESSERTER L-LYSIN-PRODUKTIONSFÄHIGKEIT UND VERFAHREN ZUR HERSTELLUNG VON L-LYSIN DAMIT[2024/03]
English:CORYNEBACTERIUM GLUTAMICUM VARIANT HAVING IMPROVED L-LYSINE PRODUCTION ABILITY, AND METHOD FOR PRODUCING L-LYSINE BY USING SAME[2024/03]
French:VARIANT DE CORYNEBACTERIUM GLUTAMICUM À CAPACITÉ AMÉLIORÉE DE PRODUCTION DE L-LYSINE ET PROCÉDÉ DE PRODUCTION DE L-LYSINE FAISANT APPEL À CELUI-CI[2024/03]
Entry into regional phase20.09.2023Translation filed 
20.09.2023National basic fee paid 
20.09.2023Search fee paid 
20.09.2023Designation fee(s) paid 
20.09.2023Examination fee paid 
Examination procedure20.09.2023Examination requested  [2024/03]
11.04.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
20.09.2023Renewal fee patent year 03
26.03.2024Renewal fee patent year 04
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Cited inInternational search[XA]KR20080025355  (CJ CHEILJEDANG CORP [KR]);
 [A]KR20130130377  (PAIK KWANG IND CO LTD [KR], et al);
 [A]US2020347419  (WEN TINGYI [CN], et al);
by applicantKR100838038B
 KR20200026881
 KR102139806B
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.