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Extract from the Register of European Patents

EP About this file: EP4302037

EP4302037 - ROTARY KILN AND METHOD FOR FIRING CARBONACEOUS MATERIAL, IN PARTICULAR LIMESTONE OR DOLOMITE [Right-click to bookmark this link]
Former [2024/02]ROTARY KILN AND METHOD FOR BURNING CARBONATE-CONTAINING MATERIAL, MORE PARTICULARLY LIMESTONE OR DOLOMITE
[2024/06]
StatusThe patent has been granted
Status updated on  30.08.2024
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  12.08.2024
FormerRequest for examination was made
Status updated on  14.06.2024
FormerGrant of patent is intended
Status updated on  13.02.2024
FormerRequest for examination was made
Status updated on  08.12.2023
FormerThe international publication has been made
Status updated on  09.09.2022
Formerunknown
Status updated on  30.03.2022
Most recent event   Tooltip30.08.2024(Expected) grantpublished on 02.10.2024 [2024/40]
Applicant(s)For all designated states
Lhoist Recherche et Développement S.A.
Rue Charles Dubois 28
1342 Ottignies-Louvain-la-Neuve / BE
[2024/02]
Inventor(s)01 / KACZINSKI, Carsten
44319 Dortmund / DE
 [2024/02]
Representative(s)Cohausz & Florack
Patent- & Rechtsanwälte
Partnerschaftsgesellschaft mbB
Bleichstraße 14
40211 Düsseldorf / DE
[2024/02]
Application number, filing date22711214.107.03.2022
[2024/02]
WO2022EP55696
Priority number, dateEP2021016113905.03.2021         Original published format: EP 21161139
[2024/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022184936
Date:09.09.2022
Language:DE
[2022/36]
Type: A1 Application with search report 
No.:EP4302037
Date:10.01.2024
Language:DE
The application published by WIPO in one of the EPO official languages on 09.09.2022 takes the place of the publication of the European patent application.
[2024/02]
Type: B1 Patent specification
No.:EP4302037
Date:02.10.2024
Language:DE
[2024/40]
Search report(s)International search report - published on:EP09.09.2022
ClassificationIPC:F27B7/16
[2024/02]
CPC:
F27B7/162 (EP,US); C04B2/10 (US); F27B2007/165 (US);
F27M2003/03 (US); Y02P40/40 (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 [2024/02]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:DREHROHROFEN UND VERFAHREN ZUM BRENNEN VON KARBONATHALTIGEM GUT, INSBESONDERE KALKSTEIN ODER DOLOMIT[2024/02]
English:ROTARY KILN AND METHOD FOR FIRING CARBONACEOUS MATERIAL, IN PARTICULAR LIMESTONE OR DOLOMITE[2024/06]
French:FOUR ROTATIF ET PROCÉDÉ DE CUISSON DU PRODUIT CONTENANT DES CARBONATES, EN PARTICULIER CALCAIRE OU DOLOMITE[2024/06]
Former [2024/02]ROTARY KILN AND METHOD FOR BURNING CARBONATE-CONTAINING MATERIAL, MORE PARTICULARLY LIMESTONE OR DOLOMITE
Former [2024/02]FOUR ROTATIF ET PROCÉDÉ DE COMBUSTION D'UN MATÉRIAU CONTENANT DU CARBONATE, PLUS PARTICULIÈREMENT DU CALCAIRE OU DE LA DOLOMITE
Entry into regional phase05.09.2023National basic fee paid 
05.09.2023Designation fee(s) paid 
05.09.2023Examination fee paid 
Examination procedure03.01.2023Request for preliminary examination filed
International Preliminary Examining Authority: EP
05.09.2023Examination requested  [2024/02]
05.09.2023Date on which the examining division has become responsible
14.02.2024Communication of intention to grant the patent
13.06.2024Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
13.08.2024Communication of intention to grant the patent
23.08.2024Fee for grant paid
23.08.2024Fee for publishing/printing paid
23.08.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
21.03.2024Renewal fee patent year 03
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Cited inInternational search[A]FR443783  (ADOLF NEGRO [HU]);
 [A]DE423492  (POLIET ET CHAUSSON SA ETS);
 [I]US2939693  (FLOYD OLD ALBERT, et al);
 [AD]EP1903292  (BLUECHER GMBH [DE]);
 [AD]JP2008122043  (SUMITOMO HEAVY INDUSTRIES, et al)
by applicantUS5975752
 EP1903292
 JP2008122043
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.