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Extract from the Register of European Patents

EP About this file: EP3618579

EP3618579 - COMPOSITION AND LIGHT-EMITTING ELEMENT IN WHICH SAME IS USED [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.01.2024
Database last updated on 31.05.2024
FormerThe patent has been granted
Status updated on  10.02.2023
FormerGrant of patent is intended
Status updated on  28.11.2022
FormerRequest for examination was made
Status updated on  31.01.2020
FormerThe international publication has been made
Status updated on  03.11.2018
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
Sumitomo Chemical Company Limited
27-1 Shinkawa 2-chome
Chuo-ku
Tokyo 104-8260 / JP
[2020/10]
Inventor(s)01 / ISHIKAWA, Rui
c/o SUMITOMO CHEMICAL COMPANY, LIMITED
6 Kitahara
Tsukuba-shi Ibaraki 300-3294 / JP
02 / TARRAN, William
c/o Cambridge Display Technology Limited
Unit 12 Cardinal Park Cardinal Way
Godmanchester Cambridgeshire PE29 2XG / GB
03 / KAMTEKAR, Timothy, Kiran
c/o Cambridge Display Technology Limited
Unit 12 Cardinal Park Cardinal Way
Godmanchester Cambridgeshire PE29 2XG / GB
 [2023/11]
Former [2020/10]01 / ISHIKAWA, Rui
c/o SUMITOMO CHEMICAL COMPANY LIMITED
6 Kitahara
Tsukuba-shi Ibaraki 300-3294 / JP
02 / TARRAN, William
c/o Cambridge Display Technology Limited
Unit 12 Cardinal Park Cardinal Way
Godmanchester Cambridgeshire PE29 2XG / GB
03 / KAMTEKAR, Timothy, Kiran
c/o Cambridge Display Technology Limited
Unit 12 Cardinal Park Cardinal Way
Godmanchester Cambridgeshire PE29 2XG / GB
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[2023/11]
Former [2020/10]J A Kemp LLP
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Application number, filing date18791887.520.04.2018
[2020/10]
WO2018JP16306
Priority number, dateJP2017008800527.04.2017         Original published format: JP 2017088005
[2020/10]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018198971
Date:01.11.2018
Language:JA
[2018/44]
Type: A1 Application with search report 
No.:EP3618579
Date:04.03.2020
Language:EN
[2020/10]
Type: B1 Patent specification 
No.:EP3618579
Date:15.03.2023
Language:EN
[2023/11]
Search report(s)International search report - published on:JP01.11.2018
(Supplementary) European search report - dispatched on:EP04.12.2020
ClassificationIPC:C09K11/06, H01L51/50, C07D209/86, C07D333/76, C07D409/14, C07F15/00, H01L51/00
[2022/44]
CPC:
C09K11/06 (EP,KR,US); H10K85/342 (EP,KR,US); C07D209/86 (EP,US);
C07D307/91 (US); C07D333/76 (EP,US); C07D403/10 (KR);
C07F15/0033 (KR,US); C07F7/0816 (KR); C08G61/12 (US);
H10K50/11 (EP,KR,US); H10K85/115 (US); H10K85/151 (US);
H10K85/40 (KR); H10K85/624 (US); H10K85/654 (KR);
H10K85/6572 (US); H10K85/6574 (US); H10K85/6576 (US);
C07D409/14 (EP); C08G2261/124 (US); C08G2261/1412 (US);
C08G2261/1414 (US); C08G2261/148 (US); C08G2261/18 (US);
C08G2261/228 (US); C08G2261/312 (US); C08G2261/3142 (US);
C08G2261/3162 (US); C08G2261/512 (US); C08G2261/95 (US);
C09K2211/1022 (KR); C09K2211/1029 (KR,US); C09K2211/1044 (US);
C09K2211/1059 (KR,US); C09K2211/185 (KR,US); H10K2101/10 (EP,US);
H10K50/15 (US); H10K85/346 (EP) (-)
Former IPC [2021/01]C09K11/06, H01L51/50, C07D209/86, C07D333/76, C07D409/14, C07F15/00
Former IPC [2020/10]H05B33/14, C09K11/06, H01L51/50, C07D209/86, C07D333/76, C07D409/14, C07F15/00
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 [2020/10]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ZUSAMMENSETZUNG UND LICHTEMITTIERENDES ELEMENT DAMIT[2020/10]
English:COMPOSITION AND LIGHT-EMITTING ELEMENT IN WHICH SAME IS USED[2020/10]
French:COMPOSITION ET ÉLÉMENT ÉLECTROLUMINESCENT FAISANT APPEL À CETTE DERNIÈRE[2020/10]
Entry into regional phase25.09.2019Translation filed 
25.09.2019National basic fee paid 
25.09.2019Search fee paid 
25.09.2019Designation fee(s) paid 
25.09.2019Examination fee paid 
Examination procedure25.09.2019Examination requested  [2020/10]
28.05.2021Amendment by applicant (claims and/or description)
29.11.2022Communication of intention to grant the patent
03.02.2023Fee for grant paid
03.02.2023Fee for publishing/printing paid
03.02.2023Receipt of the translation of the claim(s)
Opposition(s)18.12.2023No opposition filed within time limit [2024/08]
Fees paidRenewal fee
31.03.2020Renewal fee patent year 03
15.04.2021Renewal fee patent year 04
21.03.2022Renewal 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  TooltipAT15.03.2023
CZ15.03.2023
DK15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
IT15.03.2023
LT15.03.2023
LV15.03.2023
MC15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SI15.03.2023
SK15.03.2023
SM15.03.2023
IE20.04.2023
LU20.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
FR15.05.2023
GB15.06.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
[2024/26]
Former [2024/24]AT15.03.2023
CZ15.03.2023
DK15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
MC15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SI15.03.2023
SK15.03.2023
SM15.03.2023
IE20.04.2023
LU20.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
FR15.05.2023
GB15.06.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2024/21]AT15.03.2023
CZ15.03.2023
DK15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
MC15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SI15.03.2023
SK15.03.2023
SM15.03.2023
IE20.04.2023
LU20.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2024/10]AT15.03.2023
CZ15.03.2023
DK15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
MC15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SI15.03.2023
SK15.03.2023
SM15.03.2023
LU20.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2024/09]AT15.03.2023
CZ15.03.2023
DK15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
MC15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SK15.03.2023
SM15.03.2023
LU20.04.2023
CH30.04.2023
LI30.04.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2024/08]AT15.03.2023
CZ15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
MC15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SK15.03.2023
SM15.03.2023
LU20.04.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2024/04]AT15.03.2023
CZ15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SK15.03.2023
SM15.03.2023
LU20.04.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2023/50]AT15.03.2023
CZ15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
NL15.03.2023
PL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SK15.03.2023
SM15.03.2023
NO15.06.2023
GR16.06.2023
IS15.07.2023
PT17.07.2023
Former [2023/49]AT15.03.2023
CZ15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
NL15.03.2023
RO15.03.2023
RS15.03.2023
SE15.03.2023
SM15.03.2023
NO15.06.2023
GR16.06.2023
PT17.07.2023
Former [2023/48]AT15.03.2023
EE15.03.2023
ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
NL15.03.2023
RS15.03.2023
SE15.03.2023
SM15.03.2023
NO15.06.2023
GR16.06.2023
PT17.07.2023
Former [2023/46]ES15.03.2023
FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
NL15.03.2023
RS15.03.2023
SE15.03.2023
SM15.03.2023
NO15.06.2023
GR16.06.2023
PT17.07.2023
Former [2023/38]FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
NL15.03.2023
RS15.03.2023
SE15.03.2023
NO15.06.2023
GR16.06.2023
Former [2023/37]FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
RS15.03.2023
SE15.03.2023
NO15.06.2023
GR16.06.2023
Former [2023/36]FI15.03.2023
HR15.03.2023
LT15.03.2023
LV15.03.2023
RS15.03.2023
SE15.03.2023
NO15.06.2023
Former [2023/35]HR15.03.2023
LT15.03.2023
RS15.03.2023
NO15.06.2023
Former [2023/34]LT15.03.2023
RS15.03.2023
Former [2023/33]LT15.03.2023
Documents cited:Search[A]US2011284799  (STOESSEL PHILIPP [DE], et al) [A] 1-9* table 1; compound ETM1 *;
 [IA]CN105524114  (SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD) [I] 1,4,5,7-9 * pages 4-11; claim - * [A] 2,3,6;
 [A]US2016190500  (WATABE TAKEYOSHI [JP], et al) [A] 1-9 * pages 45,48,49 *;
 [IA]US2016285003  (GAUDIN OLIVIER [BE], et al) [I] 1,4,5,7-9 * pages 9,11; example 2; claim -; table 2 * [A] 2,3,6;
 [AD]WO2016185183  (CAMBRIDGE DISPLAY TECH LTD [GB], et al) [AD] 1-9 * page 9; example - *
International search[A]JP2012503889  (UNIVERSAL DISPLAY CORPORATION) [A] 1-9 * , claims 3, 12 & JP 2015-119186 A & US 2010/0072887 A1 & WO 2010/036765 A1, claims 3, 12 & EP 2329540 A1 & CN 102160206 A & KR 10-2011-0071061 A & TW 201022224 A *;
 [A]JP2012516831  (MERCK PATENT GMBH) [A] 1-9 * , paragraphs [0113]-[0115], [0128], [0140], [0158], table 3 & US 2011/0284799 A1, paragraphs [0110]-[0111], [0118], [0121], [0135], table 3 & WO 2010/086089 A1 & DE 102009007038 A & TW 201041886 A & KR 10-2011-0116199 A & CN 102282150 A *;
 [A]CN104250242  (OCEANS KING LIGHTING SCIENCE, et al) [A] 1-9 * , claim 1 (Family: none) *;
 [A]US2016087224  (KIM YOUNSUN [KR], et al) [A] 1-9* , claims 1, 14 & KR 10-2016-0034527 A *;
 [A]US2016111665  (KIM SUNG-WOOK [KR], et al) [A] 1-9 * , paragraphs [0080], [0339], table 2 & EP 3010068 A1 & KR 10-2016-0046295 A & CN 105529405 A *;
 [A]CN105524114  (SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD) [A] 1-9 * , claim 9 (Family: none) *;
 [XA]JP2016540381  (SOLVAY (SOCIETE ANONYME) [X] 1, 4-5, 7-9 * , paragraphs [0075], [0079]-[0080], [0082], [0088], table 4, example 2 & US 2016/0285003 A1, paragraphs [0095], [0098]-[0099], [0101], [0104], table 2 & WO 2015/071473 A1 & EP 3069395 A1 * [A] 2-3, 6
by applicantJP2006188673
 WO2006121811
 WO2007097153
 WO2009131255
 WO2009157424
 JP2010189630
 WO2011006574
 JP2012033845
 WO2012048820
 WO2012048819
 CN102911145
 JP2013048190
 WO2013045408
 WO2013045410
 WO2013045411
 JP2013147551
 WO2013146806
 WO2014023388
 JP2014224101
 JP2015174824
 WO2015156235
 WO2016185183
    - Organic Electronics, (20130000), vol. 14, pages 902 - 908
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.