EP1058167 - Liquid crystal display device and its driving method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.08.2003 Database last updated on 27.07.2024 | Most recent event Tooltip | 08.08.2003 | No opposition filed within time limit | published on 24.09.2003 [2003/39] | Applicant(s) | For all designated states CITIZEN WATCH CO. LTD. 1-12, Tanashicho 6-chome, Nishitokyo-shi Tokyo 188-8511 / JP | [N/P] |
Former [2001/47] | For all designated states Citizen Watch Co. Ltd. 1-12, Tanashicho 6-chome, Nishitokyo-shi Tokyo 188-8511 / JP | ||
Former [2000/49] | For all designated states Citizen Watch Co., Ltd. 1-1, Nishi-Shinjuku 2-chome, Shinjuku-ku Tokyo 163-0428 / JP | Inventor(s) | 01 /
Kaneko, Yasushi, c/o Citizen Watch Co., Ltd. 840, Aza-Takeno, Oaza Shimotomi Tokorozawa-shi, Saitama 359-8511 / JP | 02 /
Yoshikawa, Kazuhiko, c/o Citizen Watch Co., Ltd. Tanashi Factroy, 1-12, Honcho 6-chome Tanashi-shi, Tokyo 188-8511 / JP | [2000/49] | Representative(s) | Prüfer, Lutz H., et al PRÜFER & PARTNER GbR Patentanwälte Harthauser Strasse 25d 81545 München / DE | [N/P] |
Former [2000/49] | Prüfer, Lutz H., Dipl.-Phys., et al PRÜFER & PARTNER, Patentanwälte, Harthauser Strasse 25d 81545 München / DE | Application number, filing date | 00117162.8 | 27.11.1998 | [2000/49] | Priority number, date | JP19970327600 | 28.11.1997 Original published format: JP 32760097 | [2000/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1058167 | Date: | 06.12.2000 | Language: | EN | [2000/49] | Type: | B1 Patent specification | No.: | EP1058167 | Date: | 02.10.2002 | Language: | EN | [2002/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.10.2000 | Classification | IPC: | G04G9/00, G02F1/1347 | [2000/49] | CPC: |
G02F1/13306 (EP,US);
G02F1/133 (KR);
G02F1/1347 (EP,US);
G09G3/36 (EP,US);
G09G5/02 (EP,US);
G02F1/13471 (EP,US)
| Designated contracting states | DE, FR, GB, NL [2000/49] | Title | German: | Flüssigkristallanzeigevorrichtung und Steuerverfahren dafür | [2000/49] | English: | Liquid crystal display device and its driving method | [2000/49] | French: | Dispositif d'affichage à cristaux liquides et sa méthode de commande | [2000/49] | Examination procedure | 10.08.2000 | Request for accelerated examination filed | 02.02.2001 | Examination requested [2001/14] | 09.04.2001 | Despatch of a communication from the examining division (Time limit: M04) | 09.04.2001 | Decision about request for accelerated examination - accepted: Yes | 30.07.2001 | Reply to a communication from the examining division | 23.10.2001 | Despatch of communication of intention to grant (Approval: Yes) | 22.02.2002 | Fee for grant paid | 22.02.2002 | Fee for publishing/printing paid | 18.03.2002 | Communication of intention to grant the patent | Parent application(s) Tooltip | EP98955949.7 / EP0959394 | Opposition(s) | 03.07.2003 | No opposition filed within time limit [2003/39] | Fees paid | Renewal fee | 10.08.2000 | Renewal fee patent year 03 | 23.11.2001 | Renewal fee patent year 04 |
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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]GB2062927 (CITIZEN WATCH CO LTD) [A] 1-3 * page 5, line 4 - page 7, column 88; figures 1-19 *; | [A]EP0379241 (PHILIPS NV [NL]) [A] 1-3 * page 3, line 11 - page 5, line 34 *; | [A]US5680184 (NISHINO TOSHIHARU [JP]) [A] 1-3 * column 30, line 10 - column 38, line 24 *; | [A]EP0209439 (RENAULT [FR]) [A] 1-3 * figures 1-5 *; | [A]US4097128 (MATSUMOTO SHOICHI, et al) [A] 1-3 * figures 2-8 * |