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Extract from the Register of European Patents

EP About this file: EP4129966

EP4129966 - METHOD AND SYSTEM FOR THE PRODUCTION OF DIMETHYL ETHER [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  15.12.2023
Database last updated on 19.10.2024
FormerThe application has been published
Status updated on  06.01.2023
Most recent event   Tooltip15.12.2023Application deemed to be withdrawnpublished on 17.01.2024  [2024/03]
Applicant(s)For all designated states
Linde GmbH
Dr.-Carl-von-Linde-Straße 6-14
82049 Pullach / DE
[2023/06]
Inventor(s)01 / Wawrzinek, Klemens
82049 Pullach / DE
02 / Peschel, Andreas
82049 Pullach / DE
03 / Beneke, Enette
82049 Pullach / DE
 [2023/06]
Representative(s)Fischer, Werner
Linde GmbH
Intellectual Property EMEA
Dr.-Carl-von-Linde-Straße 6-14
82049 Pullach / DE
[2023/06]
Application number, filing date21020396.404.08.2021
[2023/06]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4129966
Date:08.02.2023
Language:DE
[2023/06]
Search report(s)(Supplementary) European search report - dispatched on:EP25.01.2022
ClassificationIPC:C07C41/01, C07C41/09, C07C43/04, C07C29/151, C07C31/04
[2023/06]
CPC:
C07C29/151 (EP); C07C41/01 (EP); C07C41/09 (EP)
C-Set:
C07C29/151, C07C31/04 (EP);
C07C41/01, C07C43/043 (EP);
C07C41/09, C07C43/043 (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 [2023/06]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND ANLAGE ZUR HERSTELLUNG VON DIMETHYLETHER[2023/06]
English:METHOD AND SYSTEM FOR THE PRODUCTION OF DIMETHYL ETHER[2023/06]
French:PROCÉDÉ ET INSTALLATION DE PRODUCTION D'ÉTHER DIMÉTHYLIQUE[2023/06]
Examination procedure09.08.2023Application deemed to be withdrawn, date of legal effect  [2024/03]
30.08.2023Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2024/03]
Fees paidPenalty fee
Additional fee for renewal fee
31.08.202303   M06   Not yet paid
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Documents cited:Search[X]DE4222655  (LEUNA WERKE AG [DE]) [X] 1,4,9,12* figure -; example - *;
 [XAI]WO2015104290  (LINDE AG [DE]) [X] 1,4,9,12 * page 18, lines 13-15; figure 2 * * page 11, lines 19-27 * * page 3, line 32 - page 4, line 1 * * page 8, lines 30-35 * [A] 8 [I] 2,3,5-7,10,11
by applicantUS4536485
 US5189203
    - ARTIKEL VON I. KIENDL et al., Chem. Ing. Tech., (20200000), vol. 92, no. 6, pages 736 - 745
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.