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Extract from the Register of European Patents

EP About this file: EP3727664

EP3727664 - PRETREATMENT PROCESS FOR IMPROVING THE FILLING OF A CHAMBER WITH SOLID PARTICLES [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  07.04.2023
Database last updated on 02.11.2024
FormerRequest for examination was made
Status updated on  25.09.2020
FormerThe international publication has been made
Status updated on  29.06.2019
Formerunknown
Status updated on  21.12.2018
Most recent event   Tooltip26.08.2024New entry: Reply to examination report 
Applicant(s)For all designated states
IFP Energies nouvelles
1 & 4 avenue du Bois-Préau
92852 Rueil-Malmaison / FR
[2020/44]
Inventor(s)01 / BLANCKE, Guillaume
0038 All du Jardin des Colombes
69340 Francheville / FR
02 / JOSSERAND, Morgane
0050 Rue Saint Romain
69008 Lyon / FR
03 / RICHARD, Danielle
0027 Rue des Rancy
69003 Lyon / FR
04 / LAROCHE, Catherine
0510 Rte des Condamines
69390 Vernaison / FR
 [2020/44]
Representative(s)IFP Energies nouvelles
Département Propriété Industrielle
Rond Point de l'échangeur de Solaize
BP3
69360 Solaize / FR
[N/P]
Application number, filing date18815579.030.11.2018
[2020/44]
WO2018EP83126
Priority number, dateFR2017006278421.12.2017         Original published format: FR 1762784
[2020/44]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2019120938
Date:27.06.2019
Language:FR
[2019/26]
Type: A1 Application with search report 
No.:EP3727664
Date:28.10.2020
Language:FR
The application published by WIPO in one of the EPO official languages on 27.06.2019 takes the place of the publication of the European patent application.
[2020/44]
Search report(s)International search report - published on:EP27.06.2019
ClassificationIPC:B01J2/30, C07C7/12
[2020/44]
CPC:
B01J2/30 (EP,KR,US); B01F29/60 (US); B01J8/0045 (US);
B01J8/008 (US); C10M105/36 (US); C07C15/08 (US);
C07C7/12 (US); C10N2050/08 (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 [2020/44]
TitleGerman:VORBEHANDLUNGSVERFAHREN ZUR VERBESSERUNG DER FÜLLUNG EINER KAMMER MIT FESTSTOFFPARTIKELN[2020/44]
English:PRETREATMENT PROCESS FOR IMPROVING THE FILLING OF A CHAMBER WITH SOLID PARTICLES[2020/44]
French:PROCÉDÉ DE PRÉTRAITEMENT POUR AMÉLIORER LE REMPLISSAGE D'UNE ENCEINTE AVEC DES PARTICULES SOLIDES[2020/44]
Entry into regional phase21.07.2020National basic fee paid 
21.07.2020Designation fee(s) paid 
21.07.2020Examination fee paid 
Examination procedure21.07.2020Examination requested  [2020/44]
21.07.2020Date on which the examining division has become responsible
29.01.2021Amendment by applicant (claims and/or description)
12.04.2023Despatch of a communication from the examining division (Time limit: M04)
08.08.2023Reply to a communication from the examining division
20.03.2024Despatch of a communication from the examining division (Time limit: M06)
22.08.2024Reply to a communication from the examining division
Fees paidRenewal fee
30.11.2020Renewal fee patent year 03
30.11.2021Renewal fee patent year 04
30.11.2022Renewal fee patent year 05
30.11.2023Renewal fee patent year 06
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Cited inInternational search[Y]FR2872497  (TOTAL FRANCE SA [FR]);
 [XAYI]WO2006094766  (BASF AG [DE], et al);
 [XAI]EP1788594  (INTERMETALLICS CO LTD [JP]);
 [XAI]JP2009016849  (INTER METALLICS KK)
ExaminationDE2511411
 DE2849664
by applicantFR2721900
 FR2903978
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.