EP1492173 - Light emitting device containing a rare earth complex as luminescent medium [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.12.2011 Database last updated on 29.06.2024 | Most recent event Tooltip | 30.12.2011 | No opposition filed within time limit | published on 01.02.2012 [2012/05] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 1-1 Shibaura 1-chome, Minato-ku Tokyo 105-8001 / JP | [N/P] |
Former [2011/08] | For all designated states KABUSHIKI KAISHA TOSHIBA 1-1 Shibaura 1-chome, Minato-ku Tokyo 105-8001 / JP | ||
Former [2005/01] | For all designated states Kabushiki Kaisha Toshiba 1-1 Shibaura 1-chome, Minato-ku Tokyo 105-8001 / JP | Inventor(s) | 01 /
Iwanaga, Hiroki c/o Intellectual Property Division Toshiba Corporation, 1-1-1 Shibaura, Minato-ku Tokyo 105-8001 / JP | 02 /
Aiga, Fumihiko c/o Intellectual Property Division Toshiba Corporation, 1-1-1 Shibaura, Minato-ku Tokyo 105-8001 / JP | 03 /
Shida, Naomi c/o Intellectual Property Division Toshiba Corporation, 1-1-1 Shibaura, Minato-ku Tokyo 105-8001 / JP | 04 /
Amano, Akio c/o Intellectual Property Division Toshiba Corporation, 1-1-1 Shibaura, Minato-ku Tokyo 105-8001 / JP | [2005/01] | Representative(s) | Granleese, Rhian Jane Marks & Clerk LLP 15 Fetter Lane London EC4A 1BW / GB | [N/P] |
Former [2008/22] | Granleese, Rhian Jane Marks & Clerk 90 Long Acre London WC2E 9RA / GB | ||
Former [2005/01] | Midgley, Jonathan Lee Marks & Clerk 57-60 Lincoln's Inn Fields GB-London WC2A 3LS / GB | Application number, filing date | 04253787.8 | 24.06.2004 | [2005/01] | Priority number, date | JP20030179811 | 24.06.2003 Original published format: JP 2003179811 | [2005/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1492173 | Date: | 29.12.2004 | Language: | EN | [2004/53] | Type: | A3 Search report | No.: | EP1492173 | Date: | 13.08.2008 | [2008/33] | Type: | B1 Patent specification | No.: | EP1492173 | Date: | 23.02.2011 | Language: | EN | [2011/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.2008 | Classification | IPC: | H01L51/54, // C09K11/06 | [2010/36] | CPC: |
C09K11/06 (EP,US);
C09K11/77 (KR);
H05B33/14 (EP,US);
H10K85/351 (EP,US);
C09K2211/182 (EP,US);
Y10S428/917 (EP,US)
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Former IPC [2008/21] | H01L51/00 | ||
Former IPC [2005/01] | H01L51/30 | Designated contracting states | DE, FR, GB [2009/17] |
Former [2005/01] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Leuchtdiode mit einem Seltenerdenmetallkomplex as lumineszierendes Medium | [2005/01] | English: | Light emitting device containing a rare earth complex as luminescent medium | [2005/01] | French: | Dispositif luminescent comprenant un complexe de terres rares comme medium luminescent | [2010/36] |
Former [2005/01] | Dispoitif luminescent comprenant un complexe de terres rares comme medium luminescent | Examination procedure | 07.07.2004 | Examination requested [2004/53] | 23.10.2008 | Despatch of a communication from the examining division (Time limit: M04) | 14.02.2009 | Loss of particular rights, legal effect: designated state(s) | 02.03.2009 | Reply to a communication from the examining division | 24.03.2009 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | 01.12.2009 | Despatch of a communication from the examining division (Time limit: M04) | 31.03.2010 | Reply to a communication from the examining division | 13.09.2010 | Communication of intention to grant the patent | 05.01.2011 | Fee for grant paid | 05.01.2011 | Fee for publishing/printing paid | Opposition(s) | 24.11.2011 | No opposition filed within time limit [2012/05] | Fees paid | Renewal fee | 27.03.2006 | Renewal fee patent year 03 | 14.06.2007 | Renewal fee patent year 04 | 28.03.2008 | Renewal fee patent year 05 | 16.06.2009 | Renewal fee patent year 06 | 11.06.2010 | Renewal fee patent year 07 |
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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 | [A]WO0243446 (ELAM T LIMIED [GB], et al) [A] 1-3,14 * the whole document *; | [A] - HU WENPING ET AL, "Efficient red electroluminescence from devices having multilayers of a europium complex", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, (20001225), vol. 77, no. 26, ISSN 0003-6951, pages 4271 - 4273, XP012026979 [A] 1,2,9,17 * the whole document * DOI: http://dx.doi.org/10.1063/1.1336161 | [A] - CAPECCHI S ET AL, "HIGH-EFFICIENCY ORGANIC ELECTROLUMINESCENT DEVICES USING AN ORGANOTERBIUM EMITTER", ADVANCED MATERIALS, WILEY VCH, WEINHEIM, DE, (20001102), vol. 12, no. 21, ISSN 0935-9648, pages 1591 - 1594, XP000976737 [A] * the whole document * DOI: http://dx.doi.org/10.1002/1521-4095(200011)12:21<1591::AID-ADMA1591>3.0.CO;2-P | by applicant | WO0243446 | - S. CAPECCHI ET AL., "High Efficiency Organic Electroluminescent Devices Using an Organoterbium Emitter", ADV. MATER., (2000), vol. 12, doi:doi:10.1002/1521-4095(200011)12:21<1591::AID-ADMA1591>3.0.CO;2-P, pages 1591 - 1594, XP000976737 DOI: http://dx.doi.org/10.1002/1521-4095(200011)12:21<1591::AID-ADMA1591>3.0.CO;2-P | - W. HU ET AL., "Efficient red electroluminescence from devices having multilayers of a europium complex", APPL. PHYS. LETT., (2000), vol. 77, doi:doi:10.1063/1.1336161, pages 4271 - 4273, XP012026979 DOI: http://dx.doi.org/10.1063/1.1336161 |