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Extract from the Register of European Patents

EP About this file: EP3683200

EP3683200 - PROCESS FOR PRODUCING OLEFINS FROM METHANOL AND/OR DIMETHYL ETHER [Right-click to bookmark this link]
Former [2020/30]PROCESS AND PLANT FR PRODUCING OLEFINS FROM OXYGENATES
[2024/31]
StatusGrant of patent is intended
Status updated on  10.07.2024
Database last updated on 13.09.2024
FormerExamination is in progress
Status updated on  07.01.2022
FormerRequest for examination was made
Status updated on  29.01.2021
FormerThe application has been published
Status updated on  19.06.2020
Most recent event   Tooltip10.07.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ÉTUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
75 Quai d'Orsay
75007 Paris / FR
[2020/30]
Inventor(s)01 / Ahlers, Bernd
Gartenstr. 12
63128 Dietzenbach / DE
02 / Castillo-Welter, Frank
Obere Römerhofstr. 154
61381 Friedrichsdorf / DE
03 / Drosdzol, Christopher
Arthur-von-Weinberg-Str. 12
60438 Frankfurt / DE
04 / Gorny, Martin
Brunnenstr. 26
65760 Eschborn / DE
05 / Haag, Stéphane
Tucholskystr. 59
60598 Frankfurt / DE
06 / Janko, Lutz
Kranichsteiner Str. 63
64390 Erzhausen / DE
07 / Williams, Bryce
Fasanenweg 35
60437 Frankfurt am Main / DE
 [2020/30]
Representative(s)Air Liquide
L'Air Liquide S.A.
Direction de la Propriété Intellectuelle
75, Quai d'Orsay
75321 Paris Cedex 07 / FR
[N/P]
Former [2020/30]Dropsch, Holger
Air Liquide Forschung und Entwicklung GmbH
Gwinnerstraße 27-33
60388 Frankfurt am Main / DE
Application number, filing date19020033.718.01.2019
[2020/30]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3683200
Date:22.07.2020
Language:DE
[2020/30]
Search report(s)(Supplementary) European search report - dispatched on:EP08.07.2019
ClassificationIPC:C07C1/20, C07C11/06, C10G3/00, C07C4/06, C07C7/00, C07C7/09, C07C11/02
[2020/30]
CPC:
C07C1/20 (EP); C07C4/06 (EP); C07C7/005 (EP);
C07C7/09 (EP); C10G3/42 (EP); C10G2400/02 (EP);
C10G2400/20 (EP); C10G2400/22 (EP) (-)
C-Set:
C07C1/20, C07C11/02 (EP);
C07C1/20, C07C11/06 (EP);
C07C4/06, C07C11/02 (EP);
C07C4/06, C07C11/06 (EP);
C07C7/005, C07C11/02 (EP);
C07C7/005, C07C11/06 (EP);
C07C7/09, C07C11/02 (EP);
C07C7/09, C07C11/06 (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 [2021/09]
Former [2020/30]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON OLEFINEN AUS METHANOL UND/ODER DIMETHYLETHER[2024/31]
English:PROCESS FOR PRODUCING OLEFINS FROM METHANOL AND/OR DIMETHYL ETHER[2024/31]
French:PROCÉDÉ DE PRODUCTION D'OLÉFINES À PARTIR DE MÉTHANOL ET/OU D'ÉTHER DIMÉTHYLIQUE[2024/31]
Former [2020/30]VERFAHREN UND ANLAGE ZUR HERSTELLUNG VON OLEFINEN AUS OXYGENATEN
Former [2020/30]PROCESS AND PLANT FR PRODUCING OLEFINS FROM OXYGENATES
Former [2020/30]PROCÉDÉ ET INSTALLATION DE PRODUCTION D'OLÉFINES À PARTIR DE COMPOSÉS OXYGÉNÉS
Examination procedure01.12.2020Amendment by applicant (claims and/or description)
22.01.2021Examination requested  [2021/09]
22.01.2021Date on which the examining division has become responsible
11.01.2022Despatch of a communication from the examining division (Time limit: M04)
12.04.2022Reply to a communication from the examining division
24.01.2023Despatch of a communication from the examining division (Time limit: M04)
17.04.2023Reply to a communication from the examining division
11.07.2024Communication of intention to grant the patent
Fees paidRenewal fee
25.01.2021Renewal fee patent year 03
25.01.2022Renewal fee patent year 04
25.01.2023Renewal fee patent year 05
25.01.2024Renewal fee patent year 06
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Documents cited:Search[Y]WO2012016786  (TOTAL PETROCHEMICALS RES FELUY [BE], et al);
 [IY]DE102013101575  (L’AIR LIQUIDE SOCIÉTÉ ANONYME POUR L’ETUDE ET L’EXPL DES PROCÉDÉS GEORGES CLAUDE [FR]);
 [I]DE102014118967  (L’AIR LIQUIDE SOCIÉTÉ ANONYME POUR L’ETUDE ET L’EXPLOITATION DES PROCÉDÉS GEORG [FR])
by applicantDE102004052658
 DE102014112792
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.