blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1017735

EP1017735 - COMPOUNDS FOR ELECTRONIC DEVICES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.09.2004
Database last updated on 19.10.2024
Most recent event   Tooltip14.03.2008Lapse of the patent in a contracting state
New state(s): IT, PT		published on 16.04.2008  [2008/16]
Applicant(s)For all designated states
Cambridge Display Technology Limited
13 Station Road
Cambridge, CB3 0DJ / GB
[2000/28]
Inventor(s)01 / HOLMES, Andrew, Bruce
19 Newton Road
Cambridge CB2 2AL / GB
02 / MORATTI, Stephen, Carl
28 Owlstone Road
Cambridge CB3 9JH / GB
03 / LI, Xiao-Chang
Apartment 2 26 Germain Avenue
Quincy, MA 02169 / US
04 / SIRRINGHAUS, Henning University of Cambridge
Cavendish Labor., Dept. of Physics Madingley Road
Cambridge CB3 0HE / GB
05 / KRAFT, Arno
Karl-Geusen Strasse 170
D-40321 Düsseldorf / DE
06 / MURRAY, Michael, Mark
50 The Rise
Bishopstown Cork / IE
[2000/28]
Representative(s)(deleted)
[2003/31]
Former [2000/28]Daniels, Jeffrey Nicholas
Page White & Farrer 54 Doughty Street
London WC1N 2LS / GB
Application number, filing date98941598.904.09.1998
[2000/28]
WO1998GB02672
Priority number, dateGB1997001891905.09.1997         Original published format: GB 9718919
GB1998001481408.07.1998         Original published format: GB 9814814
[2000/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9912989
Date:18.03.1999
Language:EN
[1999/11]
Type: A1 Application with search report 
No.:EP1017735
Date:12.07.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 18.03.1999 takes the place of the publication of the European patent application.
[2000/28]
Type: B1 Patent specification 
No.:EP1017735
Date:19.11.2003
Language:EN
[2003/47]
Search report(s)International search report - published on:EP18.03.1999
ClassificationIPC:C08G61/12, // (H01L51/30, 51:20)
[2000/28]
CPC:
C07D495/04 (EP,US); H10K85/113 (EP,US); C07D495/14 (EP,US);
C08G61/126 (EP,US); H10K85/655 (EP,US); H10K85/6576 (EP,US);
H10K10/46 (EP,US); Y10S362/80 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/28]
TitleGerman:VERBINDUNGEN FÜR EINE ELEKTRONISCHE ANORDNUNG[2000/28]
English:COMPOUNDS FOR ELECTRONIC DEVICES[2000/28]
French:COMPOSES POUR DISPOSITIFS ELECTRONIQUES[2000/28]
Entry into regional phase20.03.2000National basic fee paid 
20.03.2000Designation fee(s) paid 
20.03.2000Examination fee paid 
Examination procedure31.03.1999Request for preliminary examination filed
International Preliminary Examining Authority: EP
20.03.2000Examination requested  [2000/28]
16.10.2001Despatch of a communication from the examining division (Time limit: M06)
13.03.2002Reply to a communication from the examining division
03.09.2002Despatch of a communication from the examining division (Time limit: M04)
05.12.2002Reply to a communication from the examining division
27.03.2003Communication of intention to grant the patent
03.07.2003Fee for grant paid
03.07.2003Fee for publishing/printing paid
Opposition(s)20.08.2004No opposition filed within time limit [2004/46]
Fees paidRenewal fee
27.09.2000Renewal fee patent year 03
15.09.2001Renewal fee patent year 04
23.09.2002Renewal fee patent year 05
24.09.2003Renewal fee patent year 06
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  TooltipAT19.11.2003
BE19.11.2003
CH19.11.2003
CY19.11.2003
FI19.11.2003
IT19.11.2003
LI19.11.2003
DK19.02.2004
GR19.02.2004
SE19.02.2004
ES02.03.2004
PT19.04.2004
[2008/16]
Former [2007/18]AT19.11.2003
BE19.11.2003
CH19.11.2003
CY19.11.2003
FI19.11.2003
LI19.11.2003
DK19.02.2004
GR19.02.2004
SE19.02.2004
ES02.03.2004
Former [2004/52]AT19.11.2003
BE19.11.2003
CH19.11.2003
FI19.11.2003
LI19.11.2003
DK19.02.2004
GR19.02.2004
SE19.02.2004
ES02.03.2004
Former [2004/46]AT19.11.2003
CH19.11.2003
FI19.11.2003
LI19.11.2003
DK19.02.2004
GR19.02.2004
SE19.02.2004
ES02.03.2004
Former [2004/41]AT19.11.2003
CH19.11.2003
FI19.11.2003
LI19.11.2003
DK19.02.2004
GR19.02.2004
SE19.02.2004
Former [2004/33]AT19.11.2003
CH19.11.2003
FI19.11.2003
LI19.11.2003
GR19.02.2004
SE19.02.2004
Former [2004/31]AT19.11.2003
FI19.11.2003
SE19.02.2004
Former [2004/26]FI19.11.2003
SE19.02.2004
Former [2004/24]SE19.02.2004
Cited inInternational search[X]US4639328  (KRAUSE JOACHIM [DE], et al) [X] 1-3,5,7,12 * abstract *;
 [X]US4663001  (LAZZARONI ROBERTO [BE], et al) [X] 1-3,5,7,12 * abstract *;
 [XA]  - RUTHERFORD D R ET AL, "POLY(2,5-ETHYNYLENETHIOPHENEDIYLETHYNYLENES), RELATED HETEROAROMATIC ANALOGUES, AND POLY(THIENO(3,2-B)THIOPHENES) SYNTHESIS AND THERMAL AND ELECTRICAL PROPERTIES", MACROMOLECULES, (19920427), vol. 25, no. 9, pages 2294 - 2306, XP000266488 [X] 1-3,5,7,8,12,20 * the whole document * [A] 9

DOI:   http://dx.doi.org/10.1021/ma00035a003
 [X]  - G. KOSSMEHL, P. BEIMLING, G. MANECKE, "Über Polyarylenalkenylene und Polyheteroarylenalkenylene", MAKROMOLEKULARE CHEMIE, (1982), vol. 183, no. 11, pages 2771 - 2786, XP002085568 [X] 1-3,7 * the whole document *

DOI:   http://dx.doi.org/10.1002/macp.1982.021831113
 [X]  - ARBIZZANI C ET AL, "N- and p-doped polydithieno[3,4-B:3@?,4@?-D]thiophene: a narrow band gap polymer for redox supercapacitors", ELECTROCHIMICA ACTA, (199509), vol. 40, no. 12, page 1871-1876, XP004019743 [X] 1-3,7,12 * the whole document *

DOI:   http://dx.doi.org/10.1016/0013-4686(95)00096-W
 [DA]  - F. DE JONG, M. J. JANSSEN, "The Synthesis, Oxidation and Electronic Spectra of Four Dithienothiophenes", J. ORG. CHEM., (1971), vol. 36, no. 12, pages 1645 - 1648, XP002085569 [DA] 1,7-11 * the whole document *

DOI:   http://dx.doi.org/10.1021/jo00811a016
 [PX]  - SIRRINGHAUS H ET AL, "Bis(dithienothiophene) organic field-effect transistors with a high ON/OFF ratio", APPLIED PHYSICS LETTERS, 29 DEC. 1997, AIP, USA, ISSN 0003-6951, vol. 71, no. 26, pages 3871 - 3873, XP002085570 [PX] 1-3,5,7-12,14-21,24-31 * the whole document *

DOI:   http://dx.doi.org/10.1063/1.120529
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.