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Extract from the Register of European Patents

EP About this file: EP3875562

EP3875562 - METHOD FOR PREPARING FLUORESCENT-ENCODED MICROSPHERES COATED WITH METAL NANOSHELLS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.10.2023
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  04.11.2022
FormerGrant of patent is intended
Status updated on  29.06.2022
FormerRequest for examination was made
Status updated on  18.02.2022
FormerThe application has been published
Status updated on  06.08.2021
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Hangzhou ShineDo Biotech Co., Ltd.
5th Floor, Building 4 No.8-2, Keji Avenue
Yuhang Sub-District
Yuhang District
Hangzhou, Zhejiang 311121 / CN
[2021/36]
Inventor(s)01 / FANG, Jianqui
No.3787, East Yangguang Avenue, Dipu Street
Anji Huzhou, Zhejiang 313300 / CN
02 / ZHONG, Chunmei
5th Floor, Building 4 No.8-2, Keji Avenue, Yuhang
sub-district Yuhang district
Hangzhou, Zhejiang 311121 / CN
03 / LI, Wanwan
5th Floor, Building 4 No.8-2, Keji Avenue, Yuhang
sub-district Yuhang district
Hangzhou, Zhejiang 311121 / CN
 [2021/36]
Representative(s)Piotrowicz, Pawel Jan Andrzej, et al
Venner Shipley LLP
406 Science Park
Milton Road
Cambridge CB4 0WW / GB
[N/P]
Former [2021/36]Piotrowicz, Pawel Jan Andrzej, et al
Venner Shipley LLP
Byron House
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ / GB
Application number, filing date20166450.527.03.2020
[2021/36]
Priority number, dateCN20201013536702.03.2020         Original published format: CN202010135367
[2021/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3875562
Date:08.09.2021
Language:EN
[2021/36]
Type: B1 Patent specification 
No.:EP3875562
Date:07.12.2022
Language:EN
[2022/49]
Search report(s)(Supplementary) European search report - dispatched on:EP22.07.2020
ClassificationIPC:C09K11/02, C09K11/88, C09K11/56, C09K11/58, C09K11/62, C09K11/06
[2021/36]
CPC:
C09K11/025 (EP,CN,US); C09K11/883 (EP,CN); B01F23/4105 (US);
B01F23/43 (US); B01F23/49 (US); B01F33/45 (US);
B01J13/02 (US); B01J13/04 (US); C09K11/02 (EP);
C09K11/06 (EP,CN); C09K11/565 (EP); C09K11/58 (EP);
C09K11/621 (EP); C09K11/623 (CN); C12Q1/6837 (CN);
C12Q1/689 (CN); G01N33/57473 (CN); G01N33/582 (CN);
G01N33/585 (CN); B01F23/06 (US); B01F23/4146 (US);
B01F23/48 (US); B82Y15/00 (US); B82Y20/00 (US);
B82Y30/00 (US); B82Y40/00 (US); C09K2211/1007 (EP);
C09K2211/1096 (EP,CN); G01N2021/258 (US); G01N21/25 (US);
Y02A50/30 (EP) (-)
C-Set:
C12Q1/6837, C12Q2563/107, C12Q2563/149 (CN)
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 [2022/12]
Former [2021/36]AL,  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 
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON MIT METALLNANOSCHALEN BESCHICHTETEN FLUORESZENZKODIERTEN MIKROKUGELN[2021/36]
English:METHOD FOR PREPARING FLUORESCENT-ENCODED MICROSPHERES COATED WITH METAL NANOSHELLS[2021/36]
French:PROCÉDÉ DE PRÉPARATION DE MICROSPHÈRES CODÉES PAR FLUORESCENCE REVÊTUES DE NANO-ENVELOPPES MÉTALLIQUES[2021/36]
Examination procedure15.02.2022Amendment by applicant (claims and/or description)
15.02.2022Examination requested  [2022/12]
15.02.2022Date on which the examining division has become responsible
30.06.2022Communication of intention to grant the patent
02.11.2022Fee for grant paid
02.11.2022Fee for publishing/printing paid
02.11.2022Receipt of the translation of the claim(s)
Opposition(s)08.09.2023No opposition filed within time limit [2023/46]
Fees paidRenewal fee
23.03.2022Renewal fee patent year 03
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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  TooltipAL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
IT07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SI07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IE27.03.2023
LU27.03.2023
BE31.03.2023
CH31.03.2023
LI31.03.2023
IS07.04.2023
PT10.04.2023
[2024/26]
Former [2024/12]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SI07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IE27.03.2023
LU27.03.2023
BE31.03.2023
CH31.03.2023
LI31.03.2023
IS07.04.2023
PT10.04.2023
Former [2024/09]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SI07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IE27.03.2023
LU27.03.2023
CH31.03.2023
LI31.03.2023
IS07.04.2023
PT10.04.2023
Former [2024/08]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SI07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IE27.03.2023
LU27.03.2023
IS07.04.2023
PT10.04.2023
Former [2024/02]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SI07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
LU27.03.2023
IS07.04.2023
PT10.04.2023
Former [2023/51]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SI07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IS07.04.2023
PT10.04.2023
Former [2023/48]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
MC07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IS07.04.2023
PT10.04.2023
Former [2023/46]AL07.12.2022
AT07.12.2022
CZ07.12.2022
DK07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IS07.04.2023
PT10.04.2023
Former [2023/39]AL07.12.2022
AT07.12.2022
CZ07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
IS07.04.2023
PT10.04.2023
Former [2023/38]AL07.12.2022
AT07.12.2022
CZ07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SK07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
PT10.04.2023
Former [2023/37]AL07.12.2022
AT07.12.2022
CZ07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
PT10.04.2023
Former [2023/35]AT07.12.2022
CZ07.12.2022
EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RO07.12.2022
RS07.12.2022
SE07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
PT10.04.2023
Former [2023/34]EE07.12.2022
ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RS07.12.2022
SE07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
PT10.04.2023
Former [2023/33]ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RS07.12.2022
SE07.12.2022
SM07.12.2022
NO07.03.2023
GR08.03.2023
Former [2023/29]ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
NL07.12.2022
PL07.12.2022
RS07.12.2022
SE07.12.2022
NO07.03.2023
GR08.03.2023
Former [2023/25]ES07.12.2022
FI07.12.2022
HR07.12.2022
LT07.12.2022
LV07.12.2022
PL07.12.2022
RS07.12.2022
SE07.12.2022
NO07.03.2023
GR08.03.2023
Former [2023/23]ES07.12.2022
FI07.12.2022
LT07.12.2022
LV07.12.2022
SE07.12.2022
NO07.03.2023
GR08.03.2023
Former [2023/22]ES07.12.2022
FI07.12.2022
LT07.12.2022
SE07.12.2022
NO07.03.2023
Former [2023/20]LT07.12.2022
NO07.03.2023
Documents cited:Search[A]WO2014040353  (XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIVERSITY SCHOOL OF MEDICINE [CN]) [A] 1-15 * CdSe/CdS QDs // polystyrene-maleic anhydride copolymer;; example 2 * * claim 16 * * the whole document *;
 [I]WO2014124543  (UNIV TORONTO [CA]) [I] 1-15 * CdSe/ZnS//Polystyrene//Ag or Au; page 21 - page 22 * * the whole document *;
 [A]CN108587610  (UNIV SHANGHAI JIAOTONG) [A] 1-15 * example 1 * * the whole document *;
 [A]CN110452685  (UNIV SHANGHAI JIAOTONG) [A] 1-15 * example 1 ** the whole document *;
 [A]CN110567928  (UNIV SHANGHAI JIAOTONG) [A] 1-15 * CdSe/ZnS/PSMA;; example 1 * * the whole document *;
 [A]  - KUN CHEN ET AL, "Fabrication of metal nanoshell quantum-dot barcodes for biomolecular detection", NANO TODAY, NL, (20130601), vol. 8, no. 3, doi:10.1016/j.nantod.2013.04.009, ISSN 1748-0132, pages 228 - 234, XP055292848 [A] 1-15 * QDs/polystyrene/Ag nanoshell * * the whole document *

DOI:   http://dx.doi.org/10.1016/j.nantod.2013.04.009
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.