Extract from the Register of European Patents

EP About this file: EP1406983

EP1406983 - TERTIARY DIAMINES CONTAINING HETEROCYCLIC GROUPS AND THEIR USE IN ORGANIC ELECTROLUMINESCENT DEVICES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  16.09.2005
Database last updated on 14.03.2026
Most recent event   Tooltip16.09.2005Application deemed to be withdrawnpublished on 02.11.2005  [2005/44]
Applicant(s)For all designated states
CDT Oxford Limited
Greenwich House, Madingley Rise, Madingley Road
Cambridge, CB3 OTX / GB
[2004/16]
Inventor(s)01 / LY, Tuan Quoc, CDT Oxford Limited
Greenwich House, Madingley Rise, Madingley Road
Cambridge CB3 OTX / GB
 [2004/16]
Representative(s)Slingsby, Philip Roy, et al
Page White & Farrer
Bedford House
John Street
London, WC1N 2BF / GB
[N/P]
Former [2004/23]Slingsby, Philip Roy, et al
Page White & Farrer 54 Doughty Street
London WC1N 2LS / GB
Former [2004/16]Shade, Matthew
Cambridge Display Technology Limited, Greenwich House, Madingley Rise, Madingley Road
Cambridge CB3 0TX / GB
Application number, filing date02743418.204.07.2002
[2004/16]
WO2002GB03115
Priority number, dateGB2001001737717.07.2001         Original published format: GB 0117377
[2004/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO03008515
Date:30.01.2003
Language:EN
[2003/05]
Type: A1 Application with search report 
No.:EP1406983
Date:14.04.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 30.01.2003 takes the place of the publication of the European patent application.
[2004/16]
Search report(s)International search report - published on:EP30.01.2003
ClassificationIPC:C09K11/06, C07D209/88, C07D401/14, H05B33/14
[2004/16]
CPC:
C07D401/14 (EP,US); C07D209/88 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/16]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:TERTIÄRE DIAMINE ENTHALTEND HETEROCYCLISCHE GRUPPEN UND IHRE VERWENDUNG IN ORGANISCHEN ELEKTROLUMINESZENTEN ELEMENTEN[2004/16]
English:TERTIARY DIAMINES CONTAINING HETEROCYCLIC GROUPS AND THEIR USE IN ORGANIC ELECTROLUMINESCENT DEVICES[2004/16]
French:DIAMINES TERTIAIRES CONTENANT DES GROUPES HETEROCYCLIQUES ET LEUR UTILISATION DANS DES DISPOSITIFS ELECTROLUMINESCENTS ORGANIQUES[2004/16]
Entry into regional phase07.01.2004National basic fee paid 
07.01.2004Designation fee(s) paid 
07.01.2004Examination fee paid 
Examination procedure07.01.2004Examination requested  [2004/16]
17.12.2004Communication of intention to grant the patent
28.04.2005Application deemed to be withdrawn, date of legal effect  [2005/44]
01.06.2005Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2005/44]
Fees paidRenewal fee
22.07.2004Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.07.200504   M06   Not yet paid
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Rights in Rem or Legal Means of ExecutionID:01
For:all designated states
Date:30.09.2004
[2005/06]
Former [2005/05]ID:01
For:05
Date:30.09.2004
[2005/06]
Cited inInternational search[X] JPH034232  
 [A] JPH10310574  
 [A] JPH11329737  
 [X]   PATENT ABSTRACTS OF JAPAN vol. 015, no. 115 (P - 1181) 19 March 1991 (1991-03-19) [X] 1-14 * abstract * * page 430; example 9 *
 [A]   PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) [A] 1-14 * abstract *
 [A]   PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) [A] 1-14 * abstract *
 [A]   SHIROTA Y ET AL: "THERMALLY STABLE ORGANIC LIGHT-EMITTING DIODES USING NEW FAMILIES OF HOLE-TRANSPORTING AMORPHOUS MOLECULAR MATERIALS", SYNTHETIC METALS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 111/112, 1 June 2000 (2000-06-01), pages 387 - 391, XP001023486, ISSN: 0379-6779 [A] 1-14 * page 389, compound TPD *

DOI:   http://dx.doi.org/10.1016/S0379-6779(99)00335-5
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