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Extract from the Register of European Patents

EP About this file: EP3749950

EP3749950 - METHOD FOR IN-SITU MONITORING OF THE QUALITY OF GAS DELIVERED TO A CONSUMING INDUSTRIAL SITE USING THE THERMAL CONDUCTIVITY TECHNIQUE [Right-click to bookmark this link]
Former [2020/51]METHOD FOR ON-SITE TESTING OF THE QUALITY OF GASES DELIVERED TO A INDUSTRIAL CONSUMER SITE, USING A THERMAL CONDUCTIVITY TECHNIQUE
[2022/36]
StatusNo opposition filed within time limit
Status updated on  12.04.2024
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  05.05.2023
FormerGrant of patent is intended
Status updated on  05.09.2022
FormerRequest for examination was made
Status updated on  13.11.2020
FormerThe international publication has been made
Status updated on  17.08.2019
Formerunknown
Status updated on  04.02.2019
Most recent event   Tooltip17.05.2024Lapse of the patent in a contracting state
New state(s): SI		published on 19.06.2024  [2024/25]
Applicant(s)For all designated states
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75, Quai d'Orsay
75007 Paris / FR
For all designated states
Carbagas
Hofgut
3073 Gümligen / CH
[2020/51]
Inventor(s)01 / PEYER, Heinz
C/O CARBAGAS Hofgut
3073 Gümligen / CH
 [2020/51]
Representative(s)Air Liquide
L'Air Liquide S.A.
Direction de la Propriété Intellectuelle
75, Quai d'Orsay
75321 Paris Cedex 07 / FR
[2020/51]
Application number, filing date19701395.630.01.2019
[2020/51]
WO2019EP52286
Priority number, dateEP2018030511906.02.2018         Original published format: EP 18305119
[2020/51]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2019154697
Date:15.08.2019
Language:FR
[2019/33]
Type: A1 Application with search report 
No.:EP3749950
Date:16.12.2020
Language:FR
The application published by WIPO in one of the EPO official languages on 15.08.2019 takes the place of the publication of the European patent application.
[2020/51]
Type: B1 Patent specification 
No.:EP3749950
Date:07.06.2023
Language:FR
[2023/23]
Search report(s)International search report - published on:EP15.08.2019
ClassificationIPC:G01N25/18, G01N33/00
[2020/51]
CPC:
G01N25/18 (EP,US); G01N33/0006 (EP,US); G06Q10/083 (US);
G06Q30/0185 (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 [2020/51]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KONTROLLMETHODE VOR ORT DER QUALITÄT VON GASEN, DIE AN EINEN DIESE VERBRAUCHENDEN INDUSTRIESTANDORT GELIEFERT WERDEN, MITHILFE VON WÄRMELEITFÄHIGKEIT[2022/36]
English:METHOD FOR IN-SITU MONITORING OF THE QUALITY OF GAS DELIVERED TO A CONSUMING INDUSTRIAL SITE USING THE THERMAL CONDUCTIVITY TECHNIQUE[2022/36]
French:MÉTHODE DE CONTRÔLE SUR SITE DE LA QUALITÉ DES GAZ LIVRÉS SUR UN SITE INDUSTRIEL CONSOMMATEUR UTILISANT LA TECHNIQUE DE LA CONDUCTIVITÉ THERMIQUE[2020/51]
Former [2020/51]VERFAHREN ZUR VOR-ORT-PRÜFUNG DER QUALITÄT DER EINEM INDUSTRIELLEN VERBRAUCHERSTANDORT ZUGEFÜHRTEN GASE UNTER VERWENDUNG EINER WÄRMELEITUNGSTECHNIK
Former [2020/51]METHOD FOR ON-SITE TESTING OF THE QUALITY OF GASES DELIVERED TO A INDUSTRIAL CONSUMER SITE, USING A THERMAL CONDUCTIVITY TECHNIQUE
Entry into regional phase07.09.2020National basic fee paid 
07.09.2020Designation fee(s) paid 
07.09.2020Examination fee paid 
Examination procedure07.09.2020Examination requested  [2020/51]
07.09.2020Date on which the examining division has become responsible
09.03.2021Amendment by applicant (claims and/or description)
06.09.2022Communication of intention to grant the patent
03.01.2023Fee for grant paid
03.01.2023Fee for publishing/printing paid
03.01.2023Receipt of the translation of the claim(s)
Opposition(s)08.03.2024No opposition filed within time limit [2024/20]
Fees paidRenewal fee
25.01.2021Renewal fee patent year 03
25.01.2022Renewal fee patent year 04
25.01.2023Renewal fee patent year 05
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  TooltipAT07.06.2023
CZ07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RO07.06.2023
RS07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
[2024/25]
Former [2024/10]AT07.06.2023
CZ07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
Former [2024/09]AT07.06.2023
CZ07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
Former [2024/08]FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
Former [2024/03]FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2024/01]HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/51]HR07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/50]NO07.09.2023
GR08.09.2023
Former [2023/48]NO07.09.2023
Cited inInternational search[A]WO9013803  (IIT RES INST [US]) [A] 1 * page 33, lines 1-19 * * page 33, line 36 - page 34, line 10 * * page 36, lines 11-29 *;
 [A]US2012191349  (LENZ ELMAR H [US], et al) [A] 1* paragraphs [0053] , [ 101] - [0106]; figure 8 *;
 [A]WO2014142829  (BASCOM TURNER INSTR INC [US]) [A] 1 * paragraphs [0020] - [0022]; figures 1, 2 *;
 [A]US2014345363  (PRETRE PHILIPPE [CH], et al) [A] 1 * paragraph [0001] * * paragraphs [0092] , [0 94] * * paragraphs [0101] , [ 102] * * paragraph [0132] * * figures 1, 2 *;
 [A]US2017276655  (LI SHU [US]) [A] 1 * paragraphs [0017] , [0 19] , [0 24] *
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.