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Extract from the Register of European Patents

EP About this file: EP3921373

EP3921373 - FLUORESCENT SYSTEMS FOR BIOLOGICAL IMAGING AND USES THEREOF [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  23.12.2021
Database last updated on 03.09.2024
FormerRequest for examination was made
Status updated on  12.11.2021
FormerThe international publication has been made
Status updated on  22.01.2021
Formerunknown
Status updated on  08.08.2020
Most recent event   Tooltip06.07.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Lightox Limited
Wynyard Park House
Wynyard Avenue
Wynyard
Billingham Durham TS22 5TB / GB
[2021/50]
Inventor(s)01 / WHITING, Andrew
Wynyard Park House Wynyard Avenue, Wynyard
Billingham, Durham TS22 5TB / GB
02 / AMBLER, Carrie
Wynyard Park House Wynyard Avenue, Wynyard
Billingham, Durham TS22 5TB / GB
03 / CHISHOLM, David
Wynyard Park House Wynyard Avenue, Wynyard
Billingham, Durham TS22 5TB / GB
[N/P]
Former [2021/50]01 / WHITING, Andrew
Billingham, Durham TS22 5TB / GB
02 / AMBLER, Carrie
Billingham, Durham TS22 5TB / GB
03 / CHISHOLM, David
Billingham, Durham TS22 5TB / GB
Representative(s)Definition IP Limited
The Core
Newcastle Helix
Bath Lane
Newcastle Upon Tyne NE4 5TF / GB
[2021/50]
Application number, filing date20747460.214.07.2020
[2021/50]
WO2020GB51694
Priority number, dateGB2019001023917.07.2019         Original published format: GB 201910239
[2021/50]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021009506
Date:21.01.2021
Language:EN
[2021/03]
Type: A1 Application with search report 
No.:EP3921373
Date:15.12.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 21.01.2021 takes the place of the publication of the European patent application.
[2021/50]
Search report(s)International search report - published on:EP21.01.2021
ClassificationIPC:C09B23/01, C09B23/04, C09B23/10, C09B23/14, G01N33/58
[2021/50]
CPC:
C09B23/04 (EP,CN,KR); C07D295/155 (CN,KR,US); A61K41/0057 (CN,KR,US);
A61K45/00 (CN); A61K47/545 (CN,US); A61K47/64 (CN,US);
A61K47/68 (CN,US); A61P35/00 (CN); A61P35/02 (CN);
C07C229/44 (CN,KR,US); C07C311/18 (CN,KR); C07D205/04 (CN,KR);
C07D213/55 (CN,KR,US); C07D233/96 (CN,KR,US); C07D295/185 (CN,KR,US);
C07D333/24 (CN,KR,US); C07D403/10 (CN,KR); C07D417/06 (KR,US);
C07F9/650952 (CN); C09B23/0075 (EP,CN,KR); C09B23/105 (EP,CN,KR);
C09B23/14 (EP,CN,KR); C09K11/06 (CN); G01N21/64 (KR);
G01N21/6428 (CN,US); G01N21/65 (CN,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 [2021/50]
TitleGerman:FLUORESZIERENDE SYSTEME FÜR BIOLOGISCHE BILDGEBUNG UND DEREN VERWENDUNGEN[2021/50]
English:FLUORESCENT SYSTEMS FOR BIOLOGICAL IMAGING AND USES THEREOF[2021/50]
French:SYSTÈMES FLUORESCENTS POUR IMAGERIE BIOLOGIQUE ET UTILISATIONS ASSOCIÉES[2021/50]
Entry into regional phase06.09.2021National basic fee paid 
06.09.2021Designation fee(s) paid 
06.09.2021Examination fee paid 
Examination procedure06.09.2021Amendment by applicant (claims and/or description)
06.09.2021Examination requested  [2021/50]
06.09.2021Date on which the examining division has become responsible
22.12.2021Despatch of a communication from the examining division (Time limit: M06)
01.07.2022Reply to a communication from the examining division
Fees paidRenewal fee
27.06.2022Renewal fee patent year 03
10.07.2023Renewal fee patent year 04
05.07.2024Renewal fee patent year 05
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Cited inInternational search[A]EP0493716  (DONEGANI GUIDO IST [IT]) [A] 1-17 * page 15; example 3; compound 4 *;
 [I]WO2018029473  (UNIV DURHAM [GB]) [I] 1-17 * page 46 - page 56; examples 1-3 * * page 67; claim 3 ** page 74; claims 26, 28 *;
 [XA]  - MILAN KLIKAR ET AL, "N,N'-Dibutylbarbituric acid as an acceptor moiety in push-pull chromophores", NEW JOURNAL OF CHEMISTRY, GB, (20130101), vol. 37, no. 12, doi:10.1039/c3nj00683b, ISSN 1144-0546, page 4230, XP055420644 [X] 1,5-9,14,15 * page 4233; compound 1d * [A] 2-4,10-13,16,17

DOI:   http://dx.doi.org/10.1039/c3nj00683b
 [A]  - HERBERT MEIER ET AL, "Push-Pull Oligomers with 2,2-Dicyanovinyl Groups as Electron Acceptors", EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, DE, (20070201), vol. 2007, no. 4, doi:10.1002/ejoc.200600704, ISSN 1434-193X, pages 625 - 631, XP055740132 [A] 1-17 * page 627; compound 6a *

DOI:   http://dx.doi.org/10.1002/ejoc.200600704
 [A]  - BALEEVA N S ET AL, "The Sonogashira reaction as a new method for the modification of borated analogues of the green fluorescence protein chromophore", RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY, M A I K NAUKA - INTERPERIODICA, RU, vol. 43, no. 5, doi:10.1134/S106816201705003X, ISSN 1068-1620, (20170921), pages 612 - 615, (20170921), XP036323319 [A] 1-17 * page 613; compound (IV) *

DOI:   http://dx.doi.org/10.1134/S106816201705003X
by applicantWO2016055800
    - STOLIK et al., J. Photochem. Photobiol. B., vol. 57, no. 20000, pages 90 - 93
    - GUO et al., Stem Cells Dev., (20100000), vol. 19, pages 1321 - 1331
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.