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Extract from the Register of European Patents

EP About this file: EP3668827

EP3668827 - ETHANE OXIDATIVE DEHYDROGENATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.04.2022
Database last updated on 26.07.2024
FormerThe patent has been granted
Status updated on  21.05.2021
FormerGrant of patent is intended
Status updated on  31.03.2021
FormerRequest for examination was made
Status updated on  22.05.2020
FormerThe international publication has been made
Status updated on  22.02.2019
Formerunknown
Status updated on  07.08.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Shell Internationale Research Maatschappij B.V.
Carel van Bylandtlaan 30
2596 HR The Hague / NL
[2020/26]
Inventor(s)01 / CALVO, Laura, Mariel
Grasweg 31
1031 HW Amsterdam / NL
02 / ESPOSITO CASSIBBA, Ivana, Daniela
Grasweg 31
1031 HW Amsterdam / NL
03 / MITKIDIS, Georgios
Grasweg 31
1031 HW Amsterdam / NL
04 / PAJAND, Pejman
Grasweg 31
1031 HW Amsterdam / NL
05 / VAN ROSSUM, Guus
Grasweg 31
1031 HW Amsterdam / NL
06 / SAN ROMAN MACIA, Maria
PMC Building
Pearl GTL Construction Site
Ras Laffan 3747 / QA
07 / SCHOONEBEEK, Ronald, Jan
Grasweg 31
1031 HW Amsterdam / NL
08 / KLUSENER, Peter, Anton, August
Grasweg 31
1031 HW Amsterdam / NL
 [2020/26]
Representative(s)Shell Legal Services IP
PO Box 384
2501 CJ The Hague / NL
[2020/26]
Application number, filing date18745970.602.08.2018
[2020/26]
WO2018EP70953
Priority number, dateEP2017038602816.08.2017         Original published format: EP 17386028
[2020/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019034435
Date:21.02.2019
Language:EN
[2019/08]
Type: A1 Application with search report 
No.:EP3668827
Date:24.06.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 21.02.2019 takes the place of the publication of the European patent application.
[2020/26]
Type: B1 Patent specification 
No.:EP3668827
Date:23.06.2021
Language:EN
[2021/25]
Search report(s)International search report - published on:EP21.02.2019
ClassificationIPC:C07C5/48, C07C11/04
[2020/26]
CPC:
C07C5/48 (EP,EA,IL,KR,US); C07C11/04 (IL,KR,US); C07C2523/28 (EP,EA,IL,KR);
C07C2531/28 (IL,US)
C-Set:
C07C5/48, C07C11/04 (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 [2020/26]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:OXIDATIVE ETHANDEHYDRIERUNG[2020/26]
English:ETHANE OXIDATIVE DEHYDROGENATION[2020/26]
French:DÉSHYDROGÉNATION OXYDANTE D'ÉTHANE[2020/26]
Entry into regional phase14.02.2020National basic fee paid 
14.02.2020Designation fee(s) paid 
14.02.2020Examination fee paid 
Examination procedure14.02.2020Examination requested  [2020/26]
14.02.2020Date on which the examining division has become responsible
01.04.2021Communication of intention to grant the patent
17.05.2021Fee for grant paid
17.05.2021Fee for publishing/printing paid
17.05.2021Receipt of the translation of the claim(s)
Opposition(s)24.03.2022No opposition filed within time limit [2022/22]
Fees paidRenewal fee
13.08.2020Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAL23.06.2021
CY23.06.2021
DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
MK23.06.2021
RO23.06.2021
RS23.06.2021
SI23.06.2021
SM23.06.2021
IE02.08.2021
LU02.08.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
[2024/23]
Former [2023/30]AL23.06.2021
CY23.06.2021
DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SI23.06.2021
SM23.06.2021
IE02.08.2021
LU02.08.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/35]AL23.06.2021
DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SI23.06.2021
SM23.06.2021
IE02.08.2021
LU02.08.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/29]AL23.06.2021
DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SI23.06.2021
SM23.06.2021
LU02.08.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/26]AL23.06.2021
DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SM23.06.2021
LU02.08.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/24]DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SM23.06.2021
LU02.08.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/21]DK23.06.2021
EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SM23.06.2021
CH31.08.2021
LI31.08.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/18]EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
RO23.06.2021
RS23.06.2021
SM23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/11]EE23.06.2021
ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
RO23.06.2021
RS23.06.2021
SM23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/08]ES23.06.2021
FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
RS23.06.2021
SM23.06.2021
BG23.09.2021
GR24.09.2021
Former [2022/07]FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
RS23.06.2021
SM23.06.2021
BG23.09.2021
GR24.09.2021
Former [2021/51]FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
RS23.06.2021
BG23.09.2021
GR24.09.2021
Former [2021/49]FI23.06.2021
HR23.06.2021
LT23.06.2021
LV23.06.2021
BG23.09.2021
GR24.09.2021
Former [2021/46]FI23.06.2021
LT23.06.2021
BG23.09.2021
Cited inInternational search[A]WO0224614  (UNION CARBIDE CHEM PLASTIC [US]) [A] 1* the whole document *;
 [AD]US2016326070  (WINKLER FLORIAN [DE], et al) [AD] 1-10 * the whole document *
by applicantUS4174353
 EP0306945
 US4956330
 EP0421169
 EP0499402
 US5157204
 US5446232
 WO0198239
 GB2383328
 WO03059483
 WO03064035
 US2004147393
 US7091377
 WO2010096909
 US2010256432
 WO2011008664
 US2016326070
 WO2017072086
    - WASSERSCHEID; KEIM, Angewandte Chemie, (20000000), vol. 112, pages 3926 - 3945
    - GALAN SANCHEZ et al., "Potential of Silver-Based Room-Temperature Ionic Liquids for Ethylene/Ethane Separation", Ind. Eng. Chem. Res., (20090000), vol. 48, pages 10650 - 10656
    - GOODRICH, "Olefin Paraffin Separation Using Ionic Liquids", Cat. Rev., (20150000), vol. 28, pages 9 - 13
    - PLIQUETTE et al., "Liquid silver tris(perfluoroethyl) trifluoro phosphate salts as new media for propene/propane separation", Phys. Chem. Chem. Phys., (20160000), vol. 18, pages 28242 - 28253
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.