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Extract from the Register of European Patents

EP About this file: EP3216842

EP3216842 - PREPARATION METHOD FOR PEROVSKITE QUANTUM DOT AND PEROVSKITE QUANTUM DOT OBTAINED BY THE METHOD [Right-click to bookmark this link]
Former [2017/37]PEROVSKITE QUANTUM DOT MATERIAL AND PREPARATION METHOD THEREFOR
[2019/49]
StatusNo opposition filed within time limit
Status updated on  12.03.2021
Database last updated on 21.05.2024
FormerThe patent has been granted
Status updated on  03.04.2020
FormerGrant of patent is intended
Status updated on  07.01.2020
FormerRequest for examination was made
Status updated on  11.08.2017
FormerThe international publication has been made
Status updated on  02.06.2017
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
SHENZHEN TCL NEW TECHNOLOGY CO., LTD
7/F., D4, TCL S&T Building
TCL International E City
1001 Zhongshan Park Road
Nanshan District
Shenzhen, Guangdong 518052 / CN
[2018/17]
Former [2017/37]For all designated states
Beijing Institute Of Technology
No. 5 Zhongguancun South Road
Haidian District
Beijing 100081 / CN
Inventor(s)01 / ZHONG, Haizheng
No. 5 Zhongguancun South Street
Haidian District
Beijing 100081 / CN
02 / ZHANG, Feng
No. 5 Zhongguancun South Street
Haidian District
Beijing 100081 / CN
03 / WU, Xiangang
No. 5 Zhongguancun South Street
Haidian District
Beijing 100081 / CN
04 / HUANG, Hailong
No. 5 Zhongguancun South Street
Haidian District
Beijing 100081 / CN
05 / NIU, Yuwei
No. 5 Zhongguancun South Street
Haidian District
Beijing 100081 / CN
 [2017/37]
Representative(s)Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB
Prinz-Ludwig-Straße 40A
85354 Freising / DE
[2020/19]
Former [2017/37]Kuhnen & Wacker
Patent- und Rechtsanwaltsbüro
Prinz-Ludwig-Straße 40A
85354 Freising / DE
Application number, filing date15856222.322.10.2015
[2017/37]
WO2015CN92497
Priority number, dateCN20141061234804.11.2014         Original published format: CN201410612348
[2017/37]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016070713
Date:12.05.2016
Language:ZH
[2016/19]
Type: A1 Application with search report 
No.:EP3216842
Date:13.09.2017
Language:EN
[2017/37]
Type: B1 Patent specification 
No.:EP3216842
Date:06.05.2020
Language:EN
[2020/19]
Search report(s)International search report - published on:CN12.05.2016
(Supplementary) European search report - dispatched on:EP25.01.2019
ClassificationIPC:C09K11/65, C09K11/74, C09K11/75, C09K11/66, C09K11/02
[2019/49]
CPC:
C09K11/025 (EP,US); C09K11/06 (EP,US); B01D17/047 (US);
B01J13/08 (US); C09K11/02 (US); C09K11/61 (US);
C09K11/65 (EP); C09K11/66 (US); C09K11/664 (US);
C09K11/7492 (EP); C09K11/75 (US); C09K11/755 (EP);
C09K11/87 (US); H01L33/50 (EP,US); H10K50/115 (EP,US);
H10K50/81 (US); H10K50/828 (US); H10K85/30 (US);
H10K85/50 (EP); C09K2211/10 (US); C09K2211/188 (US);
H10K2102/00 (US); H10K2102/103 (US); H10K50/15 (US);
H10K50/16 (US); H10K71/12 (US); Y02E10/549 (EP) (-)
Former IPC [2018/46]C09K11/66, C09K11/02, H01L33/50
Former IPC [2017/37]C09K11/87, C09K11/66, C09K11/61, C09K11/75, C09K11/02, H01L33/50
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 [2017/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:HERSTELLUNGSVERFAHREN FÜR PEROWSKIT-QUANTENPUNKTMATERIAL UND PEROWSKIT-QUANTENPUNKTMATERIAL ERHÄLTLICH DURCH DAS VERFAHREN[2019/49]
English:PREPARATION METHOD FOR PEROVSKITE QUANTUM DOT AND PEROVSKITE QUANTUM DOT OBTAINED BY THE METHOD[2019/49]
French:PROCÉDÉ DE PRÉPARATION DE MATÉRIAU DE PÉROVSKITE À POINTS QUANTIQUES ET MATÉRIAU DE PÉROVSKITE À POINTS QUANTIQUES OBTENU PAR LE PROCÉDÉ[2019/49]
Former [2017/37]PEROWSKIT-QUANTENPUNKTMATERIAL UND HERSTELLUNGSVERFAHREN DAFÜR
Former [2017/37]PEROVSKITE QUANTUM DOT MATERIAL AND PREPARATION METHOD THEREFOR
Former [2017/37]MATÉRIAU DE PÉROVSKITE À POINTS QUANTIQUES ET SON PROCÉDÉ DE PRÉPARATION
Entry into regional phase01.06.2017Translation filed 
01.06.2017National basic fee paid 
01.06.2017Search fee paid 
01.06.2017Designation fee(s) paid 
01.06.2017Examination fee paid 
Examination procedure01.06.2017Examination requested  [2017/37]
01.06.2017Date on which the examining division has become responsible
21.08.2019Amendment by applicant (claims and/or description)
08.01.2020Communication of intention to grant the patent
26.03.2020Fee for grant paid
26.03.2020Fee for publishing/printing paid
26.03.2020Receipt of the translation of the claim(s)
Opposition(s)09.02.2021No opposition filed within time limit [2021/15]
Fees paidRenewal fee
25.10.2017Renewal fee patent year 03
24.10.2018Renewal fee patent year 04
25.10.2019Renewal 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  TooltipHU22.10.2015
AL06.05.2020
AT06.05.2020
CY06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
MK06.05.2020
MT06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
IE22.10.2020
LU22.10.2020
BE31.10.2020
CH31.10.2020
LI31.10.2020
[2022/32]
Former [2022/28]HU22.10.2015
AL06.05.2020
AT06.05.2020
CY06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
MT06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
IE22.10.2020
LU22.10.2020
BE31.10.2020
CH31.10.2020
LI31.10.2020
Former [2021/46]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
IE22.10.2020
LU22.10.2020
BE31.10.2020
CH31.10.2020
LI31.10.2020
Former [2021/37]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU22.10.2020
BE31.10.2020
CH31.10.2020
LI31.10.2020
Former [2021/36]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU22.10.2020
BE31.10.2020
Former [2021/31]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU22.10.2020
Former [2021/24]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/10]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/09]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/08]AL06.05.2020
DK06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/04]AL06.05.2020
FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RS06.05.2020
SE06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/01]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
RS06.05.2020
SE06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/51]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
RS06.05.2020
SE06.05.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/50]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
SE06.05.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/48]FI06.05.2020
LT06.05.2020
SE06.05.2020
NO06.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/47]LT06.05.2020
NO06.08.2020
IS06.09.2020
Former [2020/46]IS06.09.2020
Documents cited:Search[A]US2003096902  (TAKEOKA YUKO [JP], et al) [A] 1-6,9,10,15* example 1; claims 1-4 *;
 [A]US2004129922  (SHIBUYA KENGO [JP], et al) [A] 1-6,9,10,15 * example 1; claims 1-4 *;
 [XI]  - LUCIANA C. SCHMIDT ET AL, "Nontemplate Synthesis of CH 3 NH 3 PbBr 3 Perovskite Nanoparticles", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, (20140122), vol. 136, no. 3, doi:10.1021/ja4109209, ISSN 0002-7863, pages 850 - 853, XP055277743 [X] 1,3,9,10,15 * page 851 * [I] 2,4-6

DOI:   http://dx.doi.org/10.1021/ja4109209
International search[A]US2008176749  (GOYAL AMIT [US]) [A] 1-26 * , the whole document *;
 [A]US2014060643  (MARTIN LANE W [US], et al) [A] 1-26 * , the whole document *;
 [A]CN104327827  (UNIV NANCHANG HANGKONG) [A] 1-26 * , claims 1-6 *;
 [PX]CN104388089  (BEIJING INST TECHNOLOGY) [PX] 1-26* embodiments 1-14 *
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.