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EP1574780
European procedure
Extract from the Register of European Patents
EP About this file: EP1574780
| EP1574780 - LIGHT GUIDE PLATE, ILLUMINATING DEVICE USING SAME, AREA LIGHT SOURCE AND DISPLAY [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.03.2009 Database last updated on 08.10.2024 | Most recent event Tooltip | 27.03.2009 | No opposition filed within time limit | published on 29.04.2009 [2009/18] | Applicant(s) | For all designated states Sharp Kabushiki Kaisha 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 / JP | [N/P] |
| Former [2008/21] | For all designated states Sharp Kabushiki Kaisha 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 / JP | ||
| Former [2005/37] | For all designated states SHARP KABUSHIKI KAISHA 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 / JP | Inventor(s) | 01 /
IWAUCHI, Kenichi 125-1-104, Tonohiraga Matsudo-shi, Chiba 270-0004 / JP | 02 /
WAKABAYASHI, Yasutaka 2-24-7-A218, Honda-cho, Midori-ku Chiba-shi, Chiba 266-0005 / JP | 03 /
OOHARA, Akemi 4-34-7-101, Narashinodai Funabashi-shi, Chiba 274-0063 / JP | 04 /
YAMANAKA, Atsushi 6-4-30, Oyuminochuo, Midori-ku Chiba-shi, Chiba 266-0032 / JP | [2005/37] | Representative(s) | Brown, Kenneth Richard, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
| Former [2005/37] | Brown, Kenneth Richard, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 03777215.9 | 03.12.2003 | [2005/37] | WO2003JP15494 | Priority number, date | JP20020367313 | 18.12.2002 Original published format: JP 2002367313 | [2005/37] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2004055429 | Date: | 01.07.2004 | Language: | EN | [2004/27] | Type: | A1 Application with search report | No.: | EP1574780 | Date: | 14.09.2005 | Language: | EN | The application published by WIPO in one of the EPO official languages on 01.07.2004 takes the place of the publication of the European patent application. | [2005/37] | Type: | B1 Patent specification | No.: | EP1574780 | Date: | 21.05.2008 | Language: | EN | [2008/21] | Search report(s) | International search report - published on: | JP | 01.07.2004 | (Supplementary) European search report - dispatched on: | EP | 10.11.2005 | Classification | IPC: | G02B6/00 | [2005/52] | CPC: |
G02B6/0018 (EP,US);
G02B6/003 (EP,US);
G02B6/0036 (EP,US);
G02B6/0041 (EP,US);
G02B6/0043 (EP,US);
G02B6/0046 (EP,US)
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| Former IPC [2005/37] | F21V8/00, G02B6/00 | Designated contracting states | DE, FR, GB [2006/15] |
| Former [2005/37] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | Title | German: | LICHTLEITERPLATTE, BELEUCHTUNGSVORRICHTUNG DAMIT, LICHTQUELLE UND ANZEIGE | [2005/37] | English: | LIGHT GUIDE PLATE, ILLUMINATING DEVICE USING SAME, AREA LIGHT SOURCE AND DISPLAY | [2005/37] | French: | PLAQUE GUIDE DE LUMIERE, DISPOSITIF D'ECLAIRAGE UTILISANT CETTE PLAQUE, SOURCE LUMINEUSE LOCALE ET DISPOSITIF D'AFFICHAGE | [2005/37] | Entry into regional phase | 29.06.2005 | Translation filed | 13.07.2005 | National basic fee paid | 13.07.2005 | Search fee paid | 13.07.2005 | Designation fee(s) paid | 13.07.2005 | Examination fee paid | Examination procedure | 26.04.2004 | Request for preliminary examination filed International Preliminary Examining Authority: JP | 13.07.2005 | Examination requested [2005/37] | 10.04.2007 | Despatch of a communication from the examining division (Time limit: M04) | 07.08.2007 | Reply to a communication from the examining division | 29.11.2007 | Communication of intention to grant the patent | 07.04.2008 | Fee for grant paid | 07.04.2008 | Fee for publishing/printing paid | Opposition(s) | 24.02.2009 | No opposition filed within time limit [2009/18] | Fees paid | Renewal fee | 15.12.2005 | Renewal fee patent year 03 | 13.12.2006 | Renewal fee patent year 04 | 12.12.2007 | Renewal fee patent year 05 |
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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 | [ ] - No further relevant documents disclosed | International search | [X]JPH03261988 (SUMITOMO CHEMICAL CO); | [X]JPH0963331 (MINEBEA CO LTD); | [Y]JPH10293202 (ENPLAS CORP); | [A]JP2001110218 (IBM); | [Y]JP2001176317 (MATSUSHITA ELECTRIC WORKS LTD); | [X]JP2002006143 (NITTO DENKO CORP); | [Y]JP2002043630 (MATSUSHITA ELECTRIC WORKS LTD); | [X]JP2002071965 (NITTO DENKO CORP); | [Y]JP2002133907 (SEIKO EPSON CORP); | [Y]JP2002184231 (FUJITSU LTD); | [Y]JP2002197910 (HAYASHI TELEMPU KK) |