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EP0548962
European procedure
Extract from the Register of European Patents
EP About this file: EP0548962
| EP0548962 - Screen unit for rear projection picture display system and method for producing the same [Right-click to bookmark this link] | |||
| Former [1993/26] | Screen unit for rear projection picture display system, method for producing the same and component to be used for assembling the screen unit | ||
| [1996/46] | Status | No opposition filed within time limit Status updated on 19.09.1997 Database last updated on 02.11.2024 | Most recent event Tooltip | 19.09.1997 | No opposition filed within time limit | published on 05.11.1997 [1997/45] | Applicant(s) | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP | [N/P] |
| Former [1993/26] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Ohaza Kadoma Kadoma-shi, Osaka-fu, 571 / JP | Inventor(s) | 01 /
Yamada, Tadayoshi 17-4, Kibohgaoka 5-chome Toyono-cho Toyono-gun, Osaka-fu, 563-02 / JP | 02 /
Goto, Katsumi 6-5, Shibatani-cho Takatsuki City, 569 / JP | 03 /
Ochi, Matsuo 19-305, Kamakura-kendachi, Higashibetsuin-cho Kameoka City, 621-01 / JP | 04 /
Shimatani, Tsuyoshi 18-68, Hazukashi-furukawa, Fushimi-ku Kyoto City, 612 / JP | 05 /
Maeda, Yoshinobu 15-17, Myokenzaka 3-chome Katano City, 576 / JP | [1997/11] |
| Former [1993/26] | 01 /
Goto, Katsumi 6-5, Shibatani-cho Takatsuki City, 569 / JP | ||
| 02 /
Ochi, Matsuo 19-305, Kamakura-kendachi, Higashibetsuin-cho Kameoka City, 621-01 / JP | |||
| 03 /
Shimatani, Tsuyoshi 18-68, Hazukashi-furukawa, Fushimi-ku Kyoto City, 612 / JP | |||
| 04 /
Maeda, Yoshinobu 15-17, Myokenzaka 3-chome Katano City, 576 / JP | Representative(s) | Jung, Elisabeth Jung HML Patentanwälte Schraudolphstrasse 3 80799 München / DE | [N/P] |
| Former [1993/26] | Jung, Elisabeth, Dr. Patentanwälte Dr. Elisabeth Jung Dr. Jürgen Schirdewahn Dr. Claus Gernhardt Postfach 40 14 68 D-80714 München / DE | Application number, filing date | 92121919.2 | 23.12.1992 | [1993/26] | Priority number, date | JP19910346109 | 27.12.1991 Original published format: JP 34610991 | [1993/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0548962 | Date: | 30.06.1993 | Language: | EN | [1993/26] | Type: | B1 Patent specification | No.: | EP0548962 | Date: | 13.11.1996 | Language: | EN | [1996/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.04.1993 | Classification | IPC: | G03B21/62 | [1993/26] | CPC: |
G03B21/62 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1993/26] | Title | German: | Schirmeinheit für ein Durchsichtprojektionssystem und Verfahren zu ihrer Herstellung | [1996/46] | English: | Screen unit for rear projection picture display system and method for producing the same | [1996/46] | French: | Unité d'écran pour un système de reproduction d'image par projection par transparence et procédé pour sa fabrication | [1996/46] |
| Former [1993/26] | Schirmeinheit für ein Durchsichtprojektionssystem, Verfahren zu ihrer Herstellung und Bauteil zum Zusammenfügen der Schirmeinheit | ||
| Former [1993/26] | Screen unit for rear projection picture display system, method for producing the same and component to be used for assembling the screen unit | ||
| Former [1993/26] | Unité d'écran pour un système de reproduction, d'image par projection par transparence, procédé pour sa fabrication et élément pour l'assemblage de l'unité d'écran | Examination procedure | 23.12.1992 | Examination requested [1993/26] | 04.07.1995 | Despatch of a communication from the examining division (Time limit: M06) | 29.12.1995 | Reply to a communication from the examining division | 06.03.1996 | Despatch of communication of intention to grant (Approval: Yes) | 20.05.1996 | Communication of intention to grant the patent | 12.08.1996 | Fee for grant paid | 12.08.1996 | Fee for publishing/printing paid | Opposition(s) | 14.08.1997 | No opposition filed within time limit [1997/45] | Fees paid | Renewal fee | 30.12.1994 | Renewal fee patent year 03 | 27.12.1995 | 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]US4895429 (IWAHARA YOSHIAKI [JP], et al); | [A]US4984871 (MARTINEZ EUGENE [US]); | [AD]US5011277 (OGINO MASANORI [JP], et al) | Examination | FR2604978 |