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Extract from the Register of European Patents

EP About this file: EP3631124

EP3631124 - GAS LIQUEFACTION OR SEPARATION UNIT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.11.2022
Database last updated on 02.07.2024
FormerThe patent has been granted
Status updated on  26.11.2021
FormerGrant of patent is intended
Status updated on  29.09.2021
FormerExamination is in progress
Status updated on  30.10.2020
FormerRequest for examination was made
Status updated on  06.03.2020
FormerThe international publication has been made
Status updated on  01.12.2018
Formerunknown
Status updated on  11.07.2018
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR
published on 17.07.2024 [2024/29]
Applicant(s)For all designated states
L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
75, Quai d'Orsay
75007 Paris / FR
[2021/52]
Former [2020/15]For all designated states
L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
75, Quai d'Orsay
75007 Paris / FR
Inventor(s)01 / CAVAGNE, Patrice
9 Villa des Lierres
94170 Le Perreux sur Marne / FR
02 / LE BOT, Patrick
50/52 rue de la Jarry
94300 Vincennes / FR
 [2020/15]
Representative(s)Air Liquide
L'Air Liquide S.A.
Direction de la Propriété Intellectuelle
75, Quai d'Orsay
75321 Paris Cedex 07 / FR
[2021/52]
Former [2020/15]Mercey, Fiona Susan
L'Air Liquide SA
Direction de la Propriété Intellectuelle
75, Quai d'Orsay
75321 Paris Cedex 07 / FR
Application number, filing date18734866.904.05.2018
[2020/15]
WO2018FR51135
Priority number, dateFR2017005462724.05.2017         Original published format: FR 1754627
[2020/15]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2018215710
Date:29.11.2018
Language:FR
[2018/48]
Type: A1 Application with search report 
No.:EP3631124
Date:08.04.2020
Language:FR
The application published by WIPO in one of the EPO official languages on 29.11.2018 takes the place of the publication of the European patent application.
[2020/15]
Type: B1 Patent specification 
No.:EP3631124
Date:29.12.2021
Language:FR
[2021/52]
Search report(s)International search report - published on:EP29.11.2018
ClassificationIPC:E04H7/02, E04H7/06, E04H12/20, E02D27/38, E02D27/01, F25J3/04, E04H9/02, B65D90/22
[2020/15]
CPC:
E04H7/02 (EP); E04H12/20 (EP,US); E04H7/06 (EP);
F25J3/0489 (EP,US); F25J3/04975 (EP); F25J2290/42 (US);
F25J2290/62 (US); F25J3/04945 (US) (-)
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 [2020/15]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:GASVERFLÜSSIGUNGS- ODER TRENNEINHEIT[2020/15]
English:GAS LIQUEFACTION OR SEPARATION UNIT[2020/15]
French:UNITE DE SEPARATION OU DE LIQUEFACTION D'UN GAZ[2020/15]
Entry into regional phase02.01.2020National basic fee paid 
02.01.2020Designation fee(s) paid 
02.01.2020Examination fee paid 
Examination procedure02.01.2020Examination requested  [2020/15]
02.01.2020Date on which the examining division has become responsible
03.11.2020Despatch of a communication from the examining division (Time limit: M06)
20.04.2021Reply to a communication from the examining division
30.09.2021Communication of intention to grant the patent
19.11.2021Fee for grant paid
19.11.2021Fee for publishing/printing paid
19.11.2021Receipt of the translation of the claim(s)
Opposition(s)30.09.2022No opposition filed within time limit [2022/49]
Fees paidRenewal fee
22.05.2020Renewal fee patent year 03
18.05.2021Renewal fee patent year 04
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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  TooltipHU04.05.2018
AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
MK29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
TR29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
GB04.05.2022
IE04.05.2022
LU04.05.2022
BE31.05.2022
CH31.05.2022
LI31.05.2022
[2024/29]
Former [2024/24]HU04.05.2018
AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
MK29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
GB04.05.2022
IE04.05.2022
LU04.05.2022
BE31.05.2022
CH31.05.2022
LI31.05.2022
Former [2024/23]AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
MK29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
GB04.05.2022
IE04.05.2022
LU04.05.2022
BE31.05.2022
CH31.05.2022
LI31.05.2022
Former [2024/20]AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
GB04.05.2022
IE04.05.2022
LU04.05.2022
BE31.05.2022
CH31.05.2022
LI31.05.2022
Former [2023/27]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
GB04.05.2022
IE04.05.2022
LU04.05.2022
BE31.05.2022
CH31.05.2022
LI31.05.2022
Former [2023/25]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
IE04.05.2022
LU04.05.2022
BE31.05.2022
CH31.05.2022
LI31.05.2022
Former [2023/20]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
IE04.05.2022
LU04.05.2022
CH31.05.2022
LI31.05.2022
Former [2023/10]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
LU04.05.2022
CH31.05.2022
LI31.05.2022
Former [2023/09]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
LU04.05.2022
CH31.05.2022
LI31.05.2022
Former [2023/08]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
LU04.05.2022
Former [2023/06]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/49]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/46]AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/42]AT29.12.2021
CZ29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/36]AT29.12.2021
CZ29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/35]CZ29.12.2021
EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/34]EE29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/33]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RS29.12.2021
SE29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/30]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RS29.12.2021
SE29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/25]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
RS29.12.2021
SE29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/24]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
RS29.12.2021
SE29.12.2021
BG29.03.2022
GR30.03.2022
Former [2022/22]FI29.12.2021
LT29.12.2021
RS29.12.2021
BG29.03.2022
Former [2022/21]RS29.12.2021
BG29.03.2022
Former [2022/19]BG29.03.2022
Cited inInternational search[A]US4249352  (MARCHAJ TADEUSZ J [US]) [A] 1-13 * the whole document *;
 [AD]WO2005028340  (AIR LIQUIDE [FR]) [AD] 1-13* the whole document *;
 [A]JP2013107653  (IHI CORP) [A] 1-13 * the whole document *
ExaminationJPS578697
 EP0157585
by applicantWO2005028340
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.