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Extract from the Register of European Patents

EP About this file: EP4328177

EP4328177 - AVOIDING NITRATION DURING OPERATION OF AN AMMONIA CRACKING FURNACE [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  26.01.2024
Database last updated on 05.10.2024
Most recent event   Tooltip19.09.2024New entry: Application deemed to be withdrawn: despatch of communication + time limit 
Applicant(s)For all designated states
Linde GmbH
Dr.-Carl-von-Linde-Straße 6-14
82049 Pullach / DE
[2024/09]
Inventor(s)01 / Behrens, Axel
82049 Pullach / DE
02 / Heinzel, Albrecht
82049 Pullach / DE
03 / Reinke, Michael
82049 Pullach / DE
04 / Peschel, Andreas
82049 Pullach / DE
 [2024/09]
Representative(s)Fischer, Werner
Linde GmbH
Intellectual Property EMEA
Dr.-Carl-von-Linde-Straße 6-14
82049 Pullach / DE
[2024/09]
Application number, filing date22020406.922.08.2022
[2024/09]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4328177
Date:28.02.2024
Language:DE
[2024/09]
Search report(s)(Supplementary) European search report - dispatched on:EP13.02.2023
ClassificationIPC:C01B3/04, B01D53/047, C01B3/56
[2024/09]
CPC:
C01B3/047 (EP); C01B3/56 (EP); C01B2203/0277 (EP);
C01B2203/043 (EP); C01B2203/085 (EP); C01B2203/141 (EP);
C01B2203/142 (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 [2024/09]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERMEIDUNG VON NITRIERUNGEN BEIM BETRIEB EINES AMMONIAKSPALTOFENS[2024/09]
English:AVOIDING NITRATION DURING OPERATION OF AN AMMONIA CRACKING FURNACE[2024/09]
French:PRÉVENTION DE NITRURATIONS LORS DU FONCTIONNEMENT D'UN FOUR DE CRAQUAGE D'AMMONIAC[2024/09]
Examination procedure18.09.2024Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time
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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[XA]DE19652125  (LEVERKUS VOLKER DIPL ING [DE]) [X] 8,9 * column 4, lines 48-59; figures 1,2 * [A] 1-7,10-12;
 [XAI]JP2019189467  (MITSUBISHI HEAVY IND ENG CO LTD) [X] 8-10,12 * paragraphs [0015] , [0030] - [0035] - [0041] - [0043] - [0049] , [0050] , [0058]; figures 1,2 * [A] 6,7,11 [I] 1-5;
 [XA]CN113896168  (SOUTHWEST RES & DESIGN INST CHEMICAL IND) [X] 1-5,8-10,12 * example 1 * [A] 6,7,11;
 [A]EP3995444  (HALDOR TOPSOE AS [DK]) [A] 1-12* paragraph [0016]; claim 1 *;
 [E]WO2022189560  (TOPSOE AS [DK]) [E] 8-10 * figure 1 * * page 5, line 30 - page 6, line 13 * * page 8, lines 2-22 * * page 25, line 27 - page 27, line 18 *
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.