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Extract from the Register of European Patents

EP About this file: EP3901121

EP3901121 - METHODS FOR RECOVERING AND REUSING SELECTIVE HOMOGENEOUS HYDROGENATION CATALYST [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  24.09.2021
Database last updated on 15.06.2024
FormerThe international publication has been made
Status updated on  02.07.2020
Most recent event   Tooltip13.12.2023Change - representative 
Applicant(s)For all designated states
Hanwha Solutions Corporation
86, Cheonggyecheon-ro
Jung-gu
Seoul 04541 / KR
[2021/43]
Inventor(s)01 / KIM, Youngjin
76, Gajeong-ro Yuseong-Gu
Daejeon 34128 / KR
02 / JANG, Namjin
76, Gajeong-ro Yuseong-Gu
Daejeon 34128 / KR
03 / SONG, Kyuho
76, Gajeong-ro Yuseong-Gu
Daejeon 34128 / KR
 [2021/43]
Representative(s)Kraus & Lederer PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [2021/43]Gerauer, Marc Philippé
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
DE-80539 München / DE
Application number, filing date19901349.127.08.2019
[2021/43]
WO2019KR10922
Priority number, dateKR2018016526719.12.2018         Original published format: KR 20180165267
[2021/43]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020130280
Date:25.06.2020
Language:KO
[2020/26]
Type: A1 Application with search report 
No.:EP3901121
Date:27.10.2021
Language:EN
[2021/43]
Search report(s)International search report - published on:KR25.06.2020
(Supplementary) European search report - dispatched on:EP29.08.2022
ClassificationIPC:C07C5/05, C07C7/04, C07C7/20, C07C13/275
[2021/43]
CPC:
C07C7/04 (EP,KR,US); C07C5/05 (EP,KR,US); B01J31/4053 (US);
B01J31/2409 (US); C07C13/275 (KR); C07C7/20 (KR);
B01J2231/645 (US); B01J2531/821 (US); C07C2527/13 (EP);
C07C2601/20 (EP); Y02P10/20 (EP); Y02P20/52 (KR);
Y02P20/584 (KR) (-)
C-Set:
C07C5/05, C07C13/275 (EP);
C07C7/04, C07C13/275 (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 [2021/43]
TitleGerman:VERFAHREN ZUR RÜCKGEWINNUNG UND WIEDERVERWENDUNG EINES SELEKTIVEN HOMOGENEN HYDRIERKATALYSATORS[2021/43]
English:METHODS FOR RECOVERING AND REUSING SELECTIVE HOMOGENEOUS HYDROGENATION CATALYST[2021/43]
French:PROCÉDÉS DE RÉCUPÉRATION ET DE RÉUTILISATION D'UN CATALYSEUR D'HYDROGÉNATION HOMOGÈNE SÉLECTIF[2021/43]
Entry into regional phase09.07.2021Translation filed 
09.07.2021National basic fee paid 
09.07.2021Search fee paid 
09.07.2021Designation fee(s) paid 
09.07.2021Examination fee paid 
Examination procedure09.07.2021Examination requested  [2021/43]
22.03.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
31.08.2021Renewal fee patent year 03
25.08.2022Renewal fee patent year 04
17.08.2023Renewal fee patent year 05
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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[XI]WO2005030689  (BASF AG [DE], et al)
International search[A]US5128296  (MATSON MICHAEL S [US], et al);
 [A]US5177278  (SANCHEZ KATHRYN M [US]);
 [A]JP2002003414  (UBE INDUSTRIES);
 [A]JP2004339197  (DEGUSSA);
 [X]JP2007506694
by applicantUS3715405
 US4413118
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.