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EP0357458
European procedure
Extract from the Register of European Patents
EP About this file: EP0357458
| EP0357458 - Luminescent device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.09.1994 Database last updated on 19.10.2024 | Most recent event Tooltip | 24.09.1994 | No opposition filed within time limit | published on 17.11.1994 [1994/46] | 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 [1990/10] | For all designated states SHARP KABUSHIKI KAISHA 22-22 Nagaike-cho Abeno-ku Osaka 545 / JP | Inventor(s) | 01 /
Kitagawa, Masahiko 440-19, Byobu Miyake-cho Shiki-gun Nara-ken / JP | 02 /
Tomomura, Yoshitaka 1-2-1-8, Saidaijihigashi-machi Nara-shi Nara-ken / JP | [1990/10] | Representative(s) | Gore, Peter Manson, et al W.P. Thompson & Co. Coopers Building Church Street Liverpool L1 3AB / GB | [N/P] |
| Former [1990/10] | Gore, Peter Manson, et al W.P. THOMPSON & CO. Coopers Building Church Street Liverpool L1 3AB / GB | Application number, filing date | 89308891.4 | 01.09.1989 | [1990/10] | Priority number, date | JP19880221081 | 02.09.1988 Original published format: JP 22108188 | [1990/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0357458 | Date: | 07.03.1990 | Language: | EN | [1990/10] | Type: | A3 Search report | No.: | EP0357458 | Date: | 31.10.1990 | Language: | EN | [1990/44] | Type: | B1 Patent specification | No.: | EP0357458 | Date: | 24.11.1993 | Language: | EN | [1993/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.09.1990 | Classification | IPC: | H01L33/00, H05B33/00, H05B33/14 | [1990/10] | CPC: |
H01L33/44 (EP,US);
H01L33/0037 (EP,US);
H01L33/28 (EP,US);
H01L33/285 (EP,US);
H01S5/327 (EP,US);
H05B33/12 (EP,US);
| Designated contracting states | DE, FR, GB [1990/10] | Title | German: | Leuchtende Vorrichtung | [1990/10] | English: | Luminescent device | [1990/10] | French: | Dispositif luminescent | [1990/10] | Examination procedure | 08.09.1989 | Examination requested [1990/10] | 18.01.1993 | Despatch of communication of intention to grant (Approval: Yes) | 26.03.1993 | Communication of intention to grant the patent | 22.06.1993 | Fee for grant paid | 22.06.1993 | Fee for publishing/printing paid | Opposition(s) | 25.08.1994 | No opposition filed within time limit [1994/46] | Fees paid | Renewal fee | 09.09.1991 | Renewal fee patent year 03 | 15.09.1992 | Renewal fee patent year 04 | 16.09.1993 | 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]FR2369640 (SECR DEFENCE BRIT [GB]); | [A]FR2556548 (KOA DENKO [JP]) | [A] - APPLIED PHYSICS LETTERS. vol. 52, no. 13, 28 March 1988, NEW YORK US pages 1080 - 1082; L.A.KOLODZIEJSKI ET AL.: "EXCITONIC TRAPPING FROM ATOMIC LAYER EPITAXIAL ZnTe WITHIN ZnSe/(Zn,Mn)SeHETEROSTRUCTURES" | [A] - JOURNAL OF APPLIED PHYSICS. vol. 57, no. 10, May 1985, NEW YORK US pages 4706 - 4710; M.KOBAYASHI ET AL.: "MODULATION-DOPED ZnSe:Mn DC THIN-FILM ELCTROLUMINESCENT DEVICES" |