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Extract from the Register of European Patents

EP About this file: EP4405628

EP4405628 - DEVICE FOR COLOUR OPTIMISATION OF ACTIVATED CLAYS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.06.2024
Database last updated on 12.11.2024
FormerThe international publication has been made
Status updated on  22.06.2024
Formerunknown
Status updated on  18.12.2023
Most recent event   Tooltip05.07.2024Change - applicantpublished on 07.08.2024  [2024/32]
Applicant(s)For all designated states
thyssenkrupp Polysius GmbH
Graf-Galen-Str. 17
59269 Beckum / DE
For all designated states
thyssenkrupp AG
ThyssenKrupp Allee 1
45143 Essen / DE
[2024/32]
Former [2024/31]For all designated states
thyssenkrupp Industrial Solutions AG
ThyssenKrupp Allee 1
45143 Essen / DE
For all designated states
thyssenkrupp AG
ThyssenKrupp Allee 1
45143 Essen / DE
Inventor(s)01 / FIT, Leo
48155 Münster / DE
02 / PRIESEMANN, Christina
26689 Apen / DE
03 / BERGER, Claudia
08393 Schönberg / DE
 [2024/31]
Representative(s)thyssenkrupp Intellectual Property GmbH
ThyssenKrupp Allee 1
45143 Essen / DE
[2024/31]
Application number, filing date23820850.807.12.2023
[2024/31]
WO2023EP84637
Priority number, dateDE20221013334914.12.2022         Original published format: DE102022133349
LU2022010305014.12.2022         Original published format: LU 103050
[2024/31]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2024126237
Date:20.06.2024
Language:DE
[2024/25]
Type: A1 Application with search report 
No.:EP4405628
Date:31.07.2024
Language:DE
The application published by WIPO in one of the EPO official languages on 20.06.2024 takes the place of the publication of the European patent application.
[2024/31]
Search report(s)International search report - published on:EP20.06.2024
ClassificationIPC:F27B1/00, F27B15/02, F27B15/08, F27B15/09, F27B15/10, F27B15/16, F27B15/18, F27B19/04, F27D15/02, F27D19/00, C04B7/36, C04B7/12, C04B7/43, C04B7/45
[2024/31]
CPC:
F27B1/005 (EP); C04B7/42 (EP); C04B7/434 (EP);
C04B7/45 (EP); F27B15/02 (EP); F27B15/09 (EP);
F27B15/10 (EP); F27B15/18 (EP); F27B19/04 (EP);
C04B2103/0096 (EP); F27D2019/0003 (EP) (-)
C-Set:
C04B7/434, C04B7/12, C04B7/42 (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 [2024/31]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VORRICHTUNG ZUR FARBOPTIMIERUNG AKTIVIERTER TONE[2024/31]
English:DEVICE FOR COLOUR OPTIMISATION OF ACTIVATED CLAYS[2024/31]
French:DISPOSITIF D'OPTIMISATION DES COULEURS D'ARGILES ACTIVÉES[2024/31]
Entry into regional phase14.02.2024National basic fee paid 
14.02.2024Designation fee(s) paid 
14.02.2024Examination fee paid 
Examination procedure14.02.2024Examination requested  [2024/31]
14.02.2024Date on which the examining division has become responsible
18.04.2024Amendment by applicant (claims and/or description)
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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.
Cited inInternational search[A]WO02064526  (ALSTOM SWITZERLAND LTD [CH], et al);
 [A]US2014000491  (GASAFI EDGAR [DE], et al);
 [A]DE102020211750  (THYSSENKRUPP AG [DE], et al)
by applicantUS4573908
 DE102008020600
 US2012160135
 DE102011014498
 US2014000491
 DE102016104738
 WO2021224055
 DE102020211750
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.