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Extract from the Register of European Patents

EP About this file: EP0831676

EP0831676 - Organic electroluminescent element with exciplex [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.11.2004
Database last updated on 13.11.2024
Most recent event   Tooltip16.10.2009Change - applicantpublished on 18.11.2009  [2009/47]
Applicant(s)For:DE 
Philips Intellectual Property & Standards GmbH
Steindamm 94
20099 Hamburg / DE
For:FR  GB  NL 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[N/P]
Former [2009/47]For:DE 
Philips Intellectual Property & Standards GmbH
Steindamm 94
20099 Hamburg / DE
For:FR  GB  NL 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Former [2003/20]For:DE 
Philips Intellectual Property & Standards GmbH
Steindamm 94
20099 Hamburg / DE
For:FR  GB  NL 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Former [2002/40]For:DE 
Philips Corporate Intellectual Property GmbH
20099 Hamburg / DE
For:FR  GB  NL 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Former [2000/02]For:DE 
Philips Corporate Intellectual Property GmbH
Habsburgerallee 11
52064 Aachen / DE
For:FR  GB  NL 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Former [1998/35]For:DE 
Philips Patentverwaltung GmbH
Röntgenstrasse 24
22335 Hamburg / DE
For:FR  GB  NL 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Former [1998/13]For:DE 
Philips Patentverwaltung GmbH
Röntgenstrasse 24
22335 Hamburg / DE
For:FR  GB  NL 
Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Inventor(s)01 / Boerner, Herbert, Dr.
c/o Philips Patentverwaltung GmbH.
Röntgenstrasse 24, 22335 Hamburg / DE
02 / Busselt, Wolfgang
c/o Philips Patentverwaltung GmbH.
Röntgenstrasse 24, 22335 Hamburg / DE
03 / Jüstel, Thomas, Dr.
c/o Philips Patentverwaltung GmbH.
Röntgenstrasse 24, 22335 Hamburg / DE
04 / Nikol, Hans, Dr.
c/o Philips Patentverwaltung GmbH.
Röntgenstrasse 24, 22335 Hamburg / DE
[1998/13]
Representative(s)Volmer, Georg, et al
Philips Intellectual Property & Standards GmbH
Postfach 50 04 42
52088 Aachen / DE
[N/P]
Former [1998/13]Volmer, Georg, Dipl.-Ing., et al
Philips Patentverwaltung GmbH, Röntgenstrasse 24
22335 Hamburg / DE
Application number, filing date97202820.315.09.1997
[1998/13]
Priority number, dateDE199613877021.09.1996         Original published format: DE 19638770
[1998/13]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0831676
Date:25.03.1998
Language:DE
[1998/13]
Type: A3 Search report 
No.:EP0831676
Date:15.07.1998
[1998/29]
Type: B1 Patent specification 
No.:EP0831676
Date:07.01.2004
Language:DE
[2004/02]
Search report(s)(Supplementary) European search report - dispatched on:EP03.06.1998
ClassificationIPC:H05B33/14, C09K11/06
[1998/13]
CPC:
H05B33/14 (EP,US); C09K11/06 (EP,US); H10K50/11 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1999/13]
Former [1998/13]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Organisches Elektrolumineszentes Bauelement mit Exciplex[1998/13]
English:Organic electroluminescent element with exciplex[1998/13]
French:Elément électroluminescent organique avec exciplex[1998/13]
Examination procedure15.01.1999Examination requested  [1999/11]
15.02.2001Despatch of a communication from the examining division (Time limit: M04)
25.06.2001Reply to a communication from the examining division
31.01.2002Despatch of a communication from the examining division (Time limit: M04)
11.06.2002Reply to a communication from the examining division
22.04.2003Communication of intention to grant the patent
03.11.2003Fee for grant paid
03.11.2003Fee for publishing/printing paid
Opposition(s)08.10.2004No opposition filed within time limit [2004/53]
Request for further processing for:11.06.2002Request for further processing filed
11.06.2002Full payment received (date of receipt of payment)
Request granted
05.07.2002Decision despatched
Fees paidRenewal fee
30.09.1999Renewal fee patent year 03
02.10.2000Renewal fee patent year 04
01.10.2001Renewal fee patent year 05
30.09.2002Renewal fee patent year 06
30.09.2003Renewal fee patent year 07
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  TooltipNL07.01.2004
[2006/12]
Documents cited:Search[X]JPH0785972  ;
 [A]JPH07220873  ;
 [A]US5420288  (OHTA MASAFUMI [JP], et al) [A] 4-6* column 14, line 52 - column 15, line 10; figures 1-4 *;
 [A]EP0704436  (SUMITOMO ELECTRIC INDUSTRIES [JP]) [A] 1 * page 5, lines 16-21 *;
 [A]EP0712916  (SUMITOMO ELECTRIC INDUSTRIES [JP]) [A] 2,3 * page 3, line 40 - line 55 *;
 [X]  - PATENT ABSTRACTS OF JAPAN, (19950731), vol. 095, no. 006, & JP07085972 A 19950331 (TOSHIBA CORP) [X] 1-6 * abstract *
 [X]  - LIN, CHING-PIAO ET AL, "Electroluminescence of molecularly-doped polymer films using coumarin derivative as an emissive center", J. POLYM. RES. (1995), 2(3), 133-8 CODEN: JPOREP;ISSN: 1022-9760, (1995), XP002064787 [X] 1-6 * page 135, column 1; figure 2 *

DOI:   http://dx.doi.org/10.1007/BF01494248
 [X]  - YAMAMOTO T ET AL, "Polymer light-emitting diodes with single- and double-layer structures using poly(2,3-diphenylquinoxaline-5,8-diyl)", JAPANESE JOURNAL OF APPLIED PHYSICS, PART 2 (LETTERS), 15 FEB. 1994, JAPAN, ISSN 0021-4922, vol. 33, no. 2B, pages L250 - L253, XP002064788 [X] 1-6 * page L252, column 1; figure 5 *

DOI:   http://dx.doi.org/10.1143/JJAP.33.L250
 [A]  - CHIHAYA ADACHI ET AL, "BLUE LIGHT-EMITTING ORGANIC ELECTROLUMINESCENT DEVICES", APPLIED PHYSICS LETTERS, (19900226), vol. 56, no. 9, pages 799 - 801, XP000126760 [A] 1 * the whole document *

DOI:   http://dx.doi.org/10.1063/1.103177
 [A]  - PATENT ABSTRACTS OF JAPAN, (19951226), vol. 095, no. 011, & JP07220873 A 19950818 (SUMITOMO ELECTRIC IND LTD) [A] 2,3 * abstract *
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.