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EP0186444
European procedure
Extract from the Register of European Patents
EP About this file: EP0186444
| EP0186444 - Highly efficient coding apparatus for digital video signal [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.09.1992 Database last updated on 02.11.2024 | Most recent event Tooltip | 03.09.1992 | No opposition filed within time limit | published on 21.10.1992 [1992/43] | Applicant(s) | For all designated states Sony Corporation 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | [N/P] |
| Former [1986/27] | For all designated states SONY CORPORATION 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | Inventor(s) | 01 /
Kondo, Tetsujiro c/o Sony Corporation 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [1986/27] | Representative(s) | Ayers, Martyn Lewis Stanley, et al J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1986/27] | Ayers, Martyn Lewis Stanley, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 85309269.0 | 19.12.1985 | [1986/27] | Priority number, date | JP19840269866 | 21.12.1984 Original published format: JP 26986684 | [1986/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0186444 | Date: | 02.07.1986 | Language: | EN | [1986/27] | Type: | A3 Search report | No.: | EP0186444 | Date: | 15.07.1987 | Language: | EN | [1987/29] | Type: | B1 Patent specification | No.: | EP0186444 | Date: | 30.10.1991 | Language: | EN | [1991/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.05.1987 | Classification | IPC: | H04N7/13 | [1986/27] | CPC: |
H04N19/98 (EP,US)
| Designated contracting states | AT, DE, FR, GB, NL [1986/27] | Title | German: | Hochleistungskodiervorrichtung für digitale Videosignale | [1986/27] | English: | Highly efficient coding apparatus for digital video signal | [1986/27] | French: | Appareil de codage à haute efficacité pour un signal vidéo numérique | [1986/27] | Examination procedure | 27.12.1985 | Examination requested [1986/27] | 15.12.1989 | Despatch of a communication from the examining division (Time limit: M04) | 25.05.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 02.06.1990 | Reply to a communication from the examining division | 23.08.1990 | Despatch of a communication from the examining division (Time limit: M02) | 09.10.1990 | Reply to a communication from the examining division | 07.02.1991 | Despatch of communication of intention to grant (Approval: Yes) | 29.04.1991 | Communication of intention to grant the patent | 15.07.1991 | Fee for grant paid | 15.07.1991 | Fee for publishing/printing paid | Opposition(s) | 31.07.1992 | No opposition filed within time limit [1992/43] | Request for further processing for: | 02.06.1990 | Request for further processing filed | 02.06.1990 | Full payment received (date of receipt of payment) Request granted | 13.07.1990 | Decision despatched | Fees paid | Renewal fee | 09.12.1987 | Renewal fee patent year 03 | 16.12.1988 | Renewal fee patent year 04 | 18.12.1989 | Renewal fee patent year 05 | 11.12.1990 | Renewal fee patent year 06 |
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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]GB2123646 (WESTERN ELECTRIC CO); | [A]US4455571 (SHIMIZU KYOICHI [JP], et al) |