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Extract from the Register of European Patents

EP About this file: EP2325223

EP2325223 - Complex aryl copolymer compounds and polymer light emitting devices made by using the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.03.2015
Database last updated on 02.11.2024
Most recent event   Tooltip20.03.2015No opposition filed within time limitpublished on 22.04.2015  [2015/17]
Applicant(s)For all designated states
Sumitomo Chemical Company, Limited
27-1, Shinkawa 2-chome Chuo-ku
Tokyo 104-8260 / JP
[2011/21]
Inventor(s)01 / Doi, Shuji
of 2-13-1-1-201
Umezono
Tsukuba-shi Ibaraki 305-0045 / JP
02 / Kobayashi, Satoshi
of 2-13-10-201
Amakubo
Tsukuba-shi Ibaraki 305-0005 / JP
03 / Noguchi, Takanobu
of 370-49
Minaminakatsuma
Tsukuba-shi Ibaraki 305-0065 / JP
 [2014/20]
Former [2011/21]01 / Doi, Shuji
of 2-13-1-1-201 Umezono
Tsukuba-shi Ibaraki 305-0045 / JP
02 / Kobayashi, Satoshi
of 2-13-10-201 Amakubo
Tsukuba-shi Ibaraki 305-0005 / JP
03 / Noguchi, Takanobu
of 370-49 Minaminakatsuma
Tsukuba-shi Ibaraki 305-0065 / JP
Representative(s)Duckworth, Timothy John
J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
[2014/20]
Former [2011/21]Duckworth, Timothy John
J.A. Kemp & Co. 14 South Square Gray's Inn
London WC1R 5JJ / GB
Application number, filing date10009587.603.10.2003
[2011/21]
Priority number, dateJP2002031551630.10.2002         Original published format: JP 2002315516
[2011/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2325223
Date:25.05.2011
Language:EN
[2011/21]
Type: B1 Patent specification 
No.:EP2325223
Date:14.05.2014
Language:EN
[2014/20]
Search report(s)(Supplementary) European search report - dispatched on:EP04.04.2011
ClassificationIPC:C08G61/00, C09K11/06, C09D11/00, C07C37/20, C07C39/367, H05B33/14, H05B33/22
[2011/21]
CPC:
C08G61/122 (EP,US); C08G61/00 (KR); C08G61/02 (EP,US);
C08G61/10 (KR); C08G61/12 (KR); C09K11/06 (EP,US);
C09K2211/14 (EP,US); C09K2211/1416 (EP,US); C09K2211/1425 (EP,US);
C09K2211/1433 (EP,US); Y10S428/917 (EP,US); Y10T428/31504 (EP,US) (-)
Designated contracting statesDE,   GB,   NL [2011/21]
TitleGerman:Aryl-Copolymerverbindungen und damit hergestellte lichtemittierende Vorrichtungen aus Polymer[2011/21]
English:Complex aryl copolymer compounds and polymer light emitting devices made by using the same[2011/21]
French:Composés de copolymère d'aryle et dispositif électroluminescents à polymère fabriqués à partir de ceux-ci[2011/21]
Examination procedure23.11.2011Amendment by applicant (claims and/or description)
23.11.2011Examination requested  [2012/01]
16.08.2013Communication of intention to grant the patent
16.10.2013Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
02.12.2013Communication of intention to grant the patent
01.04.2014Fee for grant paid
01.04.2014Fee for publishing/printing paid
01.04.2014Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP03748697.4  / EP1571170
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued (EP20030748697) is  21.12.2007
Opposition(s)17.02.2015No opposition filed within time limit [2015/17]
Fees paidRenewal fee
16.12.2010Renewal fee patent year 03
16.12.2010Renewal fee patent year 04
16.12.2010Renewal fee patent year 05
16.12.2010Renewal fee patent year 06
16.12.2010Renewal fee patent year 07
16.12.2010Renewal fee patent year 08
11.10.2011Renewal fee patent year 09
11.10.2012Renewal fee patent year 10
14.10.2013Renewal fee patent year 11
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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.
Documents cited:Search[XP]EP1318163  (SUMITOMO CHEMICAL CO [JP]) [XP] 1 * claims 1-36 *;
 [E]WO03099901  (SUMITOMO CHEMICAL CO [JP], et al) [E] 1 * claims 1-14 *;
 [X]US2002028347  (MARROCCO MATTHEW L [US], et al) [X] 1,2 * claim 1 *;
 [X]WO0196454  (MAXDEM INC [US], et al) [X] 1,2 * claims 1-150 *;
 [E]US2004067388  (SUZUKI SATOSHI [JP]) [E] 1 * claims 1-7 *;
 [A]JP2002284862  (TDK CORP, et al) [A] 1 * claims 1-24 *;
 [A]WO0226856  (CAMBRIDGE DISPLAY TECH LTD [GB], et al) [A] 1 * claims 1,8,11-20 *
by applicantWO9954385
 JP2002284662
 JPH0945478
 JPH05202355
 WO9913692
 WO9948160
 GB2340304
 WO0053656
 WO0119834
 WO0055927
 GB2348316
 WO0046321
 WO0006665
 WO9954943
 US5777070
 WO9806773
 WO9705184
 WO0035987
 WO0053655
 WO0134722
 WO9924526
 WO0022027
 WO0022026
 WO9827136
 US5763636
 WO9821262
 US5741921
 WO9709394
 WO9629356
 WO9610617
 EP0707020
 WO9507955
 JP2001181618
 JP2001123156
 JP2001003045
 JP2000351967
 JP2000303066
 JP2000299189
 JP2000252065
 JP2000136379
 JP2000104057
 JP2000080167
 JPH10324870
 JPH10114891
 JPH09111233
 JPS5751781
 JPS59195393
 JPS6370257
 JPS63175860
 JPH02135359
 JPH02135361
 JPH02209988
 JPH0337992
 JPH03152184
 GB2300196
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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.