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Extract from the Register of European Patents

EP About this file: EP4194410

EP4194410 - METHOD FOR TREATING DECONTAMINATION WASTE LIQUID USING DINITROGEN TETROXIDE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.05.2023
Database last updated on 08.10.2024
Most recent event   Tooltip15.12.2023The date on which the examining division becomes responsible, has been established 
15.12.2023Amendment by applicant 
Applicant(s)For all designated states
Korea Atomic Energy Research Institute
111 Daedeok-daero 989beon-gil
Yuseong-gu
Daejeon 34057 / KR
[2023/24]
Inventor(s)01 / LIM, Seung Joo
56204 JEOLLABUK-DO / KR
02 / KIM, Seon Byeong
34033 DAEJEON / KR
03 / CHOI, Wang Kyu
34083 DAEJEON / KR
04 / PARK, Sang Yoon
Chungcheongnam-do / KR
 [2023/24]
Representative(s)Regimbeau
20, rue de Chazelles
75847 Paris Cedex 17 / FR
[2023/24]
Application number, filing date22212463.809.12.2022
[2023/24]
Priority number, dateKR2021017793613.12.2021         Original published format: KR 20210177936
[2023/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4194410
Date:14.06.2023
Language:EN
[2023/24]
Search report(s)(Supplementary) European search report - dispatched on:EP23.02.2023
ClassificationIPC:C02F1/72, C02F1/30, G21F9/06, // C02F101/30, C02F101/34, C02F1/469
[2023/24]
CPC:
C02F1/725 (EP); G21F9/06 (EP,KR); C02F1/305 (EP,KR);
C02F1/307 (EP); C02F1/66 (KR); G21F9/04 (EP);
G21F9/12 (EP); C02F1/4693 (EP); C02F2101/006 (EP);
C02F2101/301 (EP); C02F2101/303 (EP); C02F2101/34 (EP);
C02F2201/46115 (EP); C02F2305/02 (EP); C02F2305/023 (EP);
C02F2305/04 (EP); C02F2305/10 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/24]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR BEHANDLUNG VON ABFALLFLÜSSIGKEIT MIT DISTICKSTOFFTETROXID[2023/24]
English:METHOD FOR TREATING DECONTAMINATION WASTE LIQUID USING DINITROGEN TETROXIDE[2023/24]
French:PROCÉDÉ DE TRAITEMENT DE DÉCHETS LIQUIDES DE DÉCONTAMINATION À L'AIDE DE TÉTROXYDE DE DIAZOTE[2023/24]
Examination procedure09.12.2022Examination requested  [2023/24]
14.12.2023Amendment by applicant (claims and/or description)
14.12.2023Date on which the examining division has become responsible
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Documents cited:Search[A]JP2006098360  (TOSHIBA CORP) [A] 1-13 * the whole document *;
 [A]JP2012225665  (TOSHIBA CORP) [A] 1-13 * the whole document *;
 [A]US2020143952  (LIM SEUNG JOO [KR], et al) [A] 1-13 * the whole document *;
 [A]CN112678939  (DALIAN INST CHEM & PHYSICS CAS) [A] 1-13* the whole document *;
 [A]KR20210045757  (KOREA ATOMIC ENERGY RES [KR]) [A] 1-13 * the whole document *;
 [A]KR20210081581  (KOREA ATOMIC ENERGY RES [KR]) [A] 1-13 * the whole 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.