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Extract from the Register of European Patents

EP About this file: EP3863965

EP3863965 - LIQUID-EXFOLIATED NANOMATERIALS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  16.07.2021
Database last updated on 02.09.2024
FormerThe international publication has been made
Status updated on  18.04.2020
Formerunknown
Status updated on  25.10.2019
Most recent event   Tooltip24.10.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Advanced Material Development Limited
Surrey Technology Centre
40 Occam Road
Guildford
Surrey GU2 7YG / GB
[2021/33]
Inventor(s)01 / DALTON, Alan
C/O Advanced Material Development Limited
Sussex Innovation Centre
Science Park Square, Falmer
Brighton East Sussex BN1 9SB / GB
02 / LARGE, Matthew
C/O Advanced Material Development Limited
Sussex Innovation Centre
Science Park Square, Falmer
Brighton East Sussex BN1 9SB / GB
03 / OGILVIE, Sean
C/O Advanced Material Development Limited
Sussex Innovation Centre
Science Park Square, Falmer
Brighton East Sussex BN1 9SB / GB
 [2021/33]
Representative(s)Bajjon, Alexander, et al
Schlich
9 St. Catherine's Road
Littlehampton, West Sussex BN17 5HS / GB
[2021/33]
Application number, filing date19786953.011.10.2019
[2021/33]
WO2019EP77579
Priority number, dateEP2018020007512.10.2018         Original published format: EP 18200075
[2021/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020074698
Date:16.04.2020
Language:EN
[2020/16]
Type: A1 Application with search report 
No.:EP3863965
Date:18.08.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 16.04.2020 takes the place of the publication of the European patent application.
[2021/33]
Search report(s)International search report - published on:EP16.04.2020
ClassificationIPC:C01B32/19, C01B17/20
[2021/33]
CPC:
C01B32/19 (EP,KR,US); C01B21/0648 (EP,KR); C01G39/06 (US);
B82Y40/00 (US); C01P2004/24 (EP,KR,US); C01P2004/62 (US);
C01P2006/40 (US); C01P2006/80 (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 [2021/33]
TitleGerman:FLÜSSIGKEITSABSCHÄLENDE NANOMATERIALIEN[2021/33]
English:LIQUID-EXFOLIATED NANOMATERIALS[2021/33]
French:NANOMATÉRIAUX EXFOLIÉS LIQUIDES[2021/33]
Entry into regional phase30.03.2021National basic fee paid 
30.03.2021Designation fee(s) paid 
30.03.2021Examination fee paid 
Examination procedure17.06.2020Request for preliminary examination filed
International Preliminary Examining Authority: EP
30.03.2021Examination requested  [2021/33]
30.03.2021Date on which the examining division has become responsible
03.11.2021Amendment by applicant (claims and/or description)
Fees paidRenewal fee
06.10.2021Renewal fee patent year 03
24.10.2022Renewal fee patent year 04
24.10.2023Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[X]WO2014140324  (PROVOST FELLOWS & SCHOLARS COLLEGE OF THE HOLY UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN [IE]) [X] 1,4,16* Shear exfoliation of other layered compounds;; claim 1 *;
 [XDI]WO2017089987  (FOND ST ITALIANO TECNOLOGIA [IT]) [XD] 1,4,9-13,16 * figures 1,2a; claim 1 * [I] 2,3,5-7;
 [X]CN206970222U  (CHENGDU NEW KELI CHEM SCI CO) [X] 16 * examples 1-3 *
by applicantUS7785492
 WO2012028724
 WO2014140324
 WO2017060497
 WO2017089987
 CN206970222U
 US2018186643
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.