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Extract from the Register of European Patents

EP About this file: EP3668914

EP3668914 - INDICATOR SYSTEM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.06.2022
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  25.06.2021
FormerGrant of patent is intended
Status updated on  31.03.2021
FormerRequest for examination was made
Status updated on  22.05.2020
FormerThe international publication has been made
Status updated on  22.02.2019
Formerunknown
Status updated on  18.08.2018
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Covestro Intellectual Property GmbH & Co. KG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
[2020/38]
Former [2020/26]For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
Inventor(s)01 / WEIKARD, Jan
Tempelhofer Str. 39
51375 Leverkusen / DE
02 / KRÖGER, Lydia
Neusser Str. 422f
50733 Köln / DE
03 / LORENZ, Mario
Luderichweg 13B
53797 Lohmar / DE
 [2020/26]
Representative(s)Levpat
c/o Covestro AG
Gebäude 4825
51365 Leverkusen / DE
[2020/26]
Application number, filing date18750469.114.08.2018
[2020/26]
WO2018EP72047
Priority number, dateEP2017018637216.08.2017         Original published format: EP 17186372
[2020/26]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2019034662
Date:21.02.2019
Language:DE
[2019/08]
Type: A1 Application with search report 
No.:EP3668914
Date:24.06.2020
Language:DE
The application published by WIPO in one of the EPO official languages on 21.02.2019 takes the place of the publication of the European patent application.
[2020/26]
Type: B1 Patent specification 
No.:EP3668914
Date:28.07.2021
Language:DE
[2021/30]
Search report(s)International search report - published on:EP21.02.2019
ClassificationIPC:C08G18/79, C08G18/24, C09D175/04, C08G18/42
[2020/26]
CPC:
C09D175/04 (EP); G01N21/78 (US); C08G18/246 (EP);
C08G18/42 (EP); C08G18/792 (EP); G01N31/22 (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 [2020/26]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:INDIKATORSYSTEM[2020/26]
English:INDICATOR SYSTEM[2020/26]
French:SYSTÈME INDICATEUR[2020/26]
Entry into regional phase16.03.2020National basic fee paid 
16.03.2020Designation fee(s) paid 
16.03.2020Examination fee paid 
Examination procedure16.03.2020Examination requested  [2020/26]
16.03.2020Date on which the examining division has become responsible
01.04.2021Communication of intention to grant the patent
18.06.2021Fee for grant paid
18.06.2021Fee for publishing/printing paid
18.06.2021Receipt of the translation of the claim(s)
Opposition(s)29.04.2022No opposition filed within time limit [2022/27]
Fees paidRenewal fee
13.08.2020Renewal fee patent year 03
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  TooltipHU14.08.2018
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
TR28.07.2021
IE14.08.2021
LU14.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
[2024/29]
Former [2024/23]HU14.08.2018
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
IE14.08.2021
LU14.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2023/33]HU14.08.2018
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
IE14.08.2021
LU14.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2023/30]AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
IE14.08.2021
LU14.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/35]AL28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
IE14.08.2021
LU14.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/34]AL28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
LU14.08.2021
BE31.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/29]AL28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
LU14.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/25]CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SK28.07.2021
SM28.07.2021
LU14.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/24]CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SK28.07.2021
LU14.08.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/21]DK28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
PL28.07.2021
RS28.07.2021
SE28.07.2021
CH31.08.2021
LI31.08.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/10]FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
PL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/09]FI28.07.2021
LT28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
PT29.11.2021
Former [2022/08]FI28.07.2021
LT28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
Former [2022/07]LT28.07.2021
NO28.10.2021
Cited inInternational search[AD]WO2009127182  (MANKIEWICZ GEBR & CO [DE], et al) [AD] 1-15* pages 11-12; table 1 *
by applicantEP0008127
 EP0249201
 EP0276501
 WO9422968
 WO9712945
 EP0994117
 WO0109260
 EP1273640
 WO03062287
 WO2005058996
 WO2009047663
 WO2009127182
    - "Lacke und Druckfarben", Römpp Lexikon, Georg Thieme Verlag, (19980000), pages 250 - 252
    - F. G. BORDWELL, Acc. Chem. Res., (19880000), vol. 21, pages 456 - 463
    - XIAN-FU ZHANG; JIANLONG ZHANG; LIMIN LIU, J. Fluoresc., (20140000), vol. 24, pages 819 - 826
    - CHEMICAL ABSTRACTS, Database accession no. 77-58-7
    - CHEMICAL ABSTRACTS, Database accession no. 108-65-6
    - CHEMICAL ABSTRACTS, Database accession no. 123-86-4
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.