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Extract from the Register of European Patents

EP About this file: EP3793941

EP3793941 - PASTE WITH A HIGH CONCENTRATION OF AN EXFOLIATED LAYERED MATERIAL AND PROCESS FOR THE PREPARATION THEREOF [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  03.11.2023
Database last updated on 30.10.2024
FormerRequest for examination was made
Status updated on  19.02.2021
FormerThe international publication has been made
Status updated on  22.11.2019
Formerunknown
Status updated on  25.06.2019
Most recent event   Tooltip25.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Versalis S.p.A.
Piazza Boldrini, 1
20097 San Donato Milanese / IT
For all designated states
Fondazione Istituto Italiano di Tecnologia
Via Morego 30
16163 Genova / IT
[2021/12]
Inventor(s)01 / BALDUCCI, Daniele
c/o ENI S.P.A.
Via F. Maritano 26
20097 San Donato Milanese (MI) / IT
02 / SCAVELLO, Francesco
Via Taliercio 14
46100 Mantova / IT
03 / MARIANI, Paolo
c/o VERSALIS S.P.A. Piazza Boldrini, 1
20097 San Donato Milanese (MI) / IT
04 / CRUGLIANO, Manuel
Via Morego, 30
16163 Genova / IT
05 / GAGLIANI, Luca
Via Morego, 30
16163 Genova / IT
06 / PELLEGRINI, Vittorio
Via Morego, 30
16163 Genova / IT
07 / BONACCORSO, Francesco
Via Morego, 30
16163 Genova / IT
 [2021/19]
Former [2021/12]01 / BALDUCCI, Daniele
Via F. Maritano 5
20097 San Donato Milanese (MI) / IT
02 / SCAVELLO, Francesco
Via Taliercio 14
46100 Mantova / IT
03 / MARIANI, Paolo
c/o VERSALIS S.P.A. Piazza Boldrini, 1
20097 San Donato Milanese (MI) / IT
04 / CRUGLIANO, Manuel
Via Morego, 30
16163 Genova / IT
05 / GAGLIANI, Luca
Via Morego, 30
16163 Genova / IT
06 / PELLEGRINI, Vittorio
Via Morego, 30
16163 Genova / IT
07 / BONACCORSO, Francesco
Via Morego, 30
16163 Genova / IT
Representative(s)Studio Torta S.p.A., et al
Via Viotti, 9
10121 Torino / IT
[N/P]
Former [2021/12]Cernuzzi, Daniele, et al
Studio Torta S.p.A.
Via Viotti, 9
10121 Torino / IT
Application number, filing date19730947.913.05.2019
[2021/12]
WO2019IB53922
Priority number, dateIT2018000531414.05.2018         Original published format: IT201800005314
[2021/12]
Filing languageIT
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019220305
Date:21.11.2019
Language:EN
[2019/47]
Type: A1 Application with search report 
No.:EP3793941
Date:24.03.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 21.11.2019 takes the place of the publication of the European patent application.
[2021/12]
Search report(s)International search report - published on:EP21.11.2019
ClassificationIPC:C01B32/194, C01B32/198
[2021/12]
CPC:
C01B32/194 (EP); C01B32/198 (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 [2021/12]
TitleGerman:PASTE MIT HOHER KONZENTRATION EINES EXFOLIERTEN SCHICHTMATERIALS UND VERFAHREN ZU DEREN HERSTELLUNG[2021/12]
English:PASTE WITH A HIGH CONCENTRATION OF AN EXFOLIATED LAYERED MATERIAL AND PROCESS FOR THE PREPARATION THEREOF[2021/12]
French:PÂTE À HAUTE CONCENTRATION D'UN MATÉRIAU EN COUCHES EXFOLIÉ ET SON PROCÉDÉ DE PRÉPARATION[2021/12]
Entry into regional phase24.11.2020National basic fee paid 
24.11.2020Designation fee(s) paid 
24.11.2020Examination fee paid 
Examination procedure24.11.2020Examination requested  [2021/12]
24.11.2020Date on which the examining division has become responsible
21.06.2021Amendment by applicant (claims and/or description)
03.11.2023Despatch of a communication from the examining division (Time limit: M04)
01.03.2024Reply to a communication from the examining division
Fees paidRenewal fee
25.05.2021Renewal fee patent year 03
24.05.2022Renewal fee patent year 04
24.05.2023Renewal fee patent year 05
24.05.2024Renewal fee patent year 06
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Cited inInternational search[X]EP2570462  (INST TECH MATERIAL ELEKT [PL]) [X] 1 * abstract * * example 12 *;
 [X]EP2842910  (INST TECHNOLOGII MATERIALÓW ELEKTRONICZNYCH [PL]) [X] 1 * abstract * * example 1 * * claim 1 * * paragraph [0017] *;
 [Y]WO2015094888  (POLYAD SERVICES LLC [US], et al) [Y] 10,11,13* abstract *;
 [XYI]US2017179490  (HASEGAWA SHOJI [JP], et al) [X] 1,3,5-9 * abstract * * claim 1 * * example 12 * * paragraph [0146] * [Y] 10,11,13 [I] 2,4,12,14,15;
 [X]  - M. SOHAIL ET AL, "Modified and improved Hummer's synthesis of graphene oxide for capacitors applications", MODERN ELECTRONIC MATERIALS, (20170901), vol. 3, no. 3, doi:10.1016/j.moem.2017.07.002, ISSN 2452-1779, pages 110 - 116, XP055549520 [X] 1 * abstract * * paragraph [2.2.2.] *

DOI:   http://dx.doi.org/10.1016/j.moem.2017.07.002
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.