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EP0371814
European procedure
Extract from the Register of European Patents
EP About this file: EP0371814
| EP0371814 - Light-sensitive semiconductor device [Right-click to bookmark this link] | Status | Patent revoked Status updated on 17.09.1999 Database last updated on 03.09.2024 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Sharp Kabushiki Kaisha 22-22 Nagaike-cho Abeno-ku Osaka-shi Osaka-fu 545-0013 / JP | [N/P] |
| Former [1990/23] | For all designated states SHARP KABUSHIKI KAISHA 22-22 Nagaike-cho Abeno-ku Osaka 545 / JP | Inventor(s) | 01 /
Miyajima, Toshiaki 6-13-13, Tatsutanishi Ikaruga-cho Ikoma-gun Nara-ken / JP | 02 /
Toyoyama, Shinji 202 Domiru-Gakuenmae II 3329-9, Nimyo-cho Nara-shi Nara-ken / JP | 03 /
Koba, Masayoshi 1-51-14-5, Shichijonishi-machi Nara-shi Nara-ken / JP | [1990/23] | Representative(s) | Suckling, Andrew Michael, et al Marks & Clerk LLP 2nd Floor, Wytham Court 11 West Way Oxford OX2 0JB / GB | [N/P] |
| Former [2008/33] | Suckling, Andrew Michael, et al Marks & Clerk 4220 Nash Court Oxford Business Park South Oxford Oxfordshire OX4 2RU / GB | ||
| Former [1999/09] | Suckling, Andrew Michael, et al Marks & Clerk, Nash Court, Oxford Business Park South Oxford OX4 2RU / GB | ||
| Former [1990/23] | White, Martin David, et al MARKS & CLERK, 57/60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 89312504.7 | 30.11.1989 | [1990/23] | Priority number, date | JP19880304822 | 30.11.1988 Original published format: JP 30482288 | [1990/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0371814 | Date: | 06.06.1990 | Language: | EN | [1990/23] | Type: | A3 Search report | No.: | EP0371814 | Date: | 30.01.1991 | Language: | EN | [1991/05] | Type: | B1 Patent specification | No.: | EP0371814 | Date: | 20.04.1994 | Language: | EN | [1994/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.12.1990 | Classification | IPC: | H03K17/78 | [1990/23] | CPC: |
H03K17/785 (EP,US);
H01L27/1443 (EP,US)
| Designated contracting states | DE, FR, GB [1990/23] | Title | German: | Lichtempfindliche Halbleitervorrichtung | [1990/23] | English: | Light-sensitive semiconductor device | [1990/23] | French: | Dispositif semi-conducteur sensible à la lumière | [1990/23] | Examination procedure | 14.12.1989 | Examination requested [1990/23] | 29.10.1992 | Despatch of a communication from the examining division (Time limit: M04) | 01.03.1993 | Reply to a communication from the examining division | 17.03.1993 | Despatch of a communication from the examining division (Time limit: M04) | 21.06.1993 | Reply to a communication from the examining division | 23.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 07.10.1993 | Communication of intention to grant the patent | 08.12.1993 | Fee for grant paid | 08.12.1993 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
13.01.1995
09.03.1995
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [1995/10] | |||
| Opponent(s) | 01
13.01.1995
09.03.1995
ADMISSIBLE Siemens AG Postfach 22 16 34 D-80506 München / DE | 14.03.1995 | Invitation to proprietor to file observations on the notice of opposition | 17.07.1995 | Reply of patent proprietor to notice(s) of opposition | 06.03.1997 | Date of oral proceedings | 02.04.1997 | Despatch of minutes of oral proceedings | 02.04.1997 | Despatch of communication that the patent will be revoked | 07.07.1999 | Legal effect of revocation of patent [1999/44] | Appeal following opposition | 02.06.1997 | Appeal received No. T0581/97 | 30.07.1997 | Statement of grounds filed | 07.07.1999 | Result of appeal procedure: appeal of the proprietor was rejected | 07.07.1999 | Date of oral proceedings | 09.07.1999 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 11.11.1991 | Renewal fee patent year 03 | 09.10.1992 | Renewal fee patent year 04 | 08.11.1993 | 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 | [A]US4665316 (HODGES CHARLES R [US]); | [Y]GB2188484 (MATSUSHITA ELECTRIC WORKS LTD); | [Y]US4755697 (KINZER DANIEL M [US]) |