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Extract from the Register of European Patents

EP About this file: EP3190085

EP3190085 - METHOD FOR PREPARING GRAPHENE BY USING HIGH SPEED HOMOGENIZATION PRETREATMENT AND HIGH PRESSURE HOMOGENIZATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.01.2021
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  14.02.2020
FormerGrant of patent is intended
Status updated on  09.01.2020
FormerExamination is in progress
Status updated on  22.06.2018
FormerRequest for examination was made
Status updated on  15.06.2017
FormerThe international publication has been made
Status updated on  31.03.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Youngdungpo-gu
Seoul 07336 / KR
[2017/28]
Inventor(s)01 / YANG, Seung Bo
LG Chem Research Park
188, Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / KWON, Won Jong
LG Chem Research Park
188, Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / PARK, Se Ho
LG Chem Research Park
188, Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / LEE, Mi Jin
LG Chem Research Park
188, Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / SOHN, Kwon Nam
LG Chem Research Park
188, Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2017/28]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2017/28]
Application number, filing date15867942.310.12.2015
[2017/28]
WO2015KR13531
Priority number, dateKR2014017860311.12.2014         Original published format: KR 20140178603
[2017/28]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016093645
Date:16.06.2016
Language:KO
[2016/24]
Type: A1 Application with search report 
No.:EP3190085
Date:12.07.2017
Language:EN
[2017/28]
Type: B1 Patent specification 
No.:EP3190085
Date:18.03.2020
Language:EN
[2020/12]
Search report(s)International search report - published on:KR16.06.2016
(Supplementary) European search report - dispatched on:EP25.08.2017
ClassificationIPC:C01B32/182, C01B32/225, B82Y30/00, B82Y40/00, C01B32/19
[2017/39]
CPC:
C01B32/19 (EP,US); C01B32/192 (KR); B82Y30/00 (EP,US);
B82Y40/00 (EP,US); C01B32/225 (EP,US); C01B2204/32 (US)
Former IPC [2017/28]C01B32/182
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 [2017/28]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON GRAPHEN DURCH VERWENDUNG DER BEHANDLUNG MIT HOCHSCHNELLER HOMOGENISIERUNG UND HOCHDRUCKHOMOGENISIERUNG[2017/28]
English:METHOD FOR PREPARING GRAPHENE BY USING HIGH SPEED HOMOGENIZATION PRETREATMENT AND HIGH PRESSURE HOMOGENIZATION[2017/28]
French:PROCÉDÉ DE PRÉPARATION DE GRAPHÈNE À L'AIDE D'UN PRÉTRAITEMENT PAR HOMOGÉNÉISATION À UNE VITESSE ÉLEVÉE ET D'UNE HOMOGÉNÉISATION À HAUTE PRESSION[2017/28]
Entry into regional phase07.04.2017Translation filed 
07.04.2017National basic fee paid 
07.04.2017Search fee paid 
07.04.2017Designation fee(s) paid 
07.04.2017Examination fee paid 
Examination procedure07.04.2017Examination requested  [2017/28]
07.04.2017Date on which the examining division has become responsible
09.03.2018Amendment by applicant (claims and/or description)
21.06.2018Despatch of a communication from the examining division (Time limit: M04)
18.10.2018Reply to a communication from the examining division
10.01.2020Communication of intention to grant the patent
10.02.2020Fee for grant paid
10.02.2020Fee for publishing/printing paid
10.02.2020Receipt of the translation of the claim(s)
Opposition(s)21.12.2020No opposition filed within time limit [2021/08]
Fees paidRenewal fee
21.12.2017Renewal fee patent year 03
21.12.2018Renewal fee patent year 04
24.12.2019Renewal 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.
Lapses during opposition  TooltipHU10.12.2015
AL18.03.2020
AT18.03.2020
CY18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
MK18.03.2020
MT18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
TR18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE10.12.2020
LU10.12.2020
[2022/31]
Former [2022/30]HU10.12.2015
AL18.03.2020
AT18.03.2020
CY18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
MT18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
TR18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE10.12.2020
LU10.12.2020
Former [2022/27]HU10.12.2015
AT18.03.2020
CY18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
MT18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
TR18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE10.12.2020
LU10.12.2020
Former [2021/47]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE10.12.2020
LU10.12.2020
Former [2021/46]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE10.12.2020
Former [2021/40]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/24]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/10]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/09]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/08]CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/50]CZ18.03.2020
EE18.03.2020
FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/49]CZ18.03.2020
FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/48]FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/47]FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
Former [2020/46]FI18.03.2020
HR18.03.2020
LV18.03.2020
NL18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
Former [2020/45]FI18.03.2020
HR18.03.2020
LV18.03.2020
NL18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
Former [2020/39]FI18.03.2020
HR18.03.2020
LV18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
Former [2020/38]FI18.03.2020
HR18.03.2020
LV18.03.2020
RS18.03.2020
SE18.03.2020
NO18.06.2020
GR19.06.2020
Former [2020/37]FI18.03.2020
HR18.03.2020
LV18.03.2020
RS18.03.2020
SE18.03.2020
NO18.06.2020
Former [2020/35]FI18.03.2020
NO18.06.2020
Documents cited:Search[YA]WO2011019095  (BARO TECH CO LTD N [KR], et al) [Y] 1,3,5-13 * paragraph [0047]; claim 7 * [A] 2,4;
 [YA]KR20130004638  (WORLDTUBE CO LTD [KR]) [Y] 1,5-13 * example 1; claim 1 * [A] 2-4;
 [E]EP3157864  (DIRECTA PLUS SPA [IT]) [E] 1-3,5,6,9-13 * page 8 - page 10; example 9; claim 1 *;
 [YA]  - MIN YI - ZHLGANG SHEN . JINYANG ZHU ED - CHEN XIAO-YA ET AL, "A fluid dynamics route for producing graphene and its analogues", SCIENCE BULLETIN, vol. 59, no. 16, doi:10.1007/S11434-014-0303-9, ISSN 2095-9273, (20140404), pages 794 - 799, (20140404), XP008180820 [Y] 1,3,5-13 * Experimental * [A] 2,4

DOI:   http://dx.doi.org/10.1007/s11434-014-0303-9
 [YA]  - ZHIGANG SHEN ET AL, "Preparation of graphene by jet cavitation;Preparation of graphene by jet cavitation", NANOTECHNOLOGY, IOP, BRISTOL, GB, (20110816), vol. 22, no. 36, doi:10.1088/0957-4484/22/36/365306, ISSN 0957-4484, page 365306, XP020210085 [Y] 1,3,5-13 * Experimental details;; figure 1b * [A] 2,4

DOI:   http://dx.doi.org/10.1088/0957-4484/22/36/365306
 [A]  - FRANCESCO BONACCORSO ET AL, "Production and processing of graphene and 2d crystals", MATERIALSTODAY, (20121201), vol. 15, no. 12, doi:10.1016/S1369-7021(13)70014-2, pages 564 - 589, XP055270320 [A] 1-13 * page 569 - page 571 *

DOI:   http://dx.doi.org/10.1016/S1369-7021(13)70014-2
International search[Y]KR20130004638  (WORLDTUBE CO LTD [KR]) [Y] 1-13 * See paragraphs [0037], [0040], [0043], [0046]-[0047]; claim 2; and figure 3. *;
 [A]US2014044968  (PAPAKONSTANTINOU PAGONA [GB], et al) [A] 1-13* See abstract; paragraphs [0026]-[0029]; and claims 1,2. *;
 [Y]  - YI, MIN et al., "A Fluid Dynamics Route for Producing Graphene and Its Analogues", Chinese Science Builetin, vol. 59, no. 16, (20140404), pages 1794 - 1799, XP 008180820 [Y] 1-13 * See page 1795, left column, lines 13-27; page 1795, right column, lines 8-12; page 1797, right column, lines 1-7; and figures 1-2, 5. *
 [A]  - PATON, KEITH R. et al., "Scalable Production of Large Quantities of Defect-Free Few-Layer Graphene by Shear Exfoliation in Liquids", Nature Materials, vol. 13, no. 6, doi:doi:10.1038/nmat3944, (20140420), pages 624 - 630, XP 055122783 [A] 1-13 * See page 625, left column, lines 2-7; page 629, left column, lines 16-19; and figure 1. *
 [A]  - LIANG, SHUAISHUAI et al., "One-Step Green Synthesis of Graphene Nanomesh by Fluid-based Method", RSC Advances, vol. 4, no. 31, (20140402), pages 16127 - 16131, XP055338643 [A] 1-13 * See abstract; page 16127, right column, line 6-page 16128, left column, line 16; and figures 1-2. *

DOI:   http://dx.doi.org/10.1039/C4RA01250J
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