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EP0119829
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EP About this file: EP0119829
| EP0119829 - Improvements in apparatus for reproducing motion picture film photographic sound-tracks [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.07.1989 Database last updated on 19.03.2026 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states DOLBY LABORATORIES LICENSING CORPORATION 100 Potrero Avenue San Francisco, CA 94103-4813 / US | [N/P] |
| Former [1984/39] | For all designated states DOLBY LABORATORIES LICENSING CORPORATION 100 Potrero Avenue San Francisco California 94103-4813 / US | Inventor(s) | 01 /
Allen, Ioan R. 20 Mara Vista Tiburon California 94920 / US | [1984/39] | Representative(s) | Pears, David Ashley, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | [1984/39] | Application number, filing date | 84301736.9 | 14.03.1984 | [1984/39] | Priority number, date | US19830475026 | 14.03.1983 Original published format: US 475026 | [1984/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0119829 | Date: | 26.09.1984 | Language: | EN | [1984/39] | Type: | A3 Search report | No.: | EP0119829 | Date: | 03.09.1986 | Language: | EN | [1986/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1986 | Classification | IPC: | G11B7/00, G11B7/08, C07D495/04, G11B15/60, G11B33/10, C07D403/06, A61K31/55 | [1986/31] | CPC: |
G11B7/007 (EP,US);
G11B15/602 (EP,US);
G11B33/10 (EP,US);
G11B7/0032 (EP,US);
G11B7/085 (EP,US)
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| Former IPC [1984/39] | G11B7/00, G11B7/08, G11B27/34, G11B7/12, G11B23/18 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1984/39] | Title | German: | Vorrichtungen zur Wiedergabe von Lichttonspuren auf Kinofilmen | [1984/39] | English: | Improvements in apparatus for reproducing motion picture film photographic sound-tracks | [1984/39] | French: | Dispositifs de reproduction des pistes sonores optiques des films de cinéma | [1984/39] | File destroyed: | 17.07.1995 | Examination procedure | 12.02.1987 | Examination requested [1987/16] | 12.08.1988 | Despatch of a communication from the examining division (Time limit: M06) | 23.02.1989 | Application deemed to be withdrawn, date of legal effect [1989/36] | 23.03.1989 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1989/36] | Fees paid | Renewal fee | 26.03.1986 | Renewal fee patent year 03 | 25.03.1987 | Renewal fee patent year 04 | 25.03.1988 | Renewal fee patent year 05 | 13.03.1989 | 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 | [Y] JOURNAL OF THE SMPTE, vol. 82, nr. 4, April 1973, pages 292-295, Scarsdale, New York, US; R.E. UHLIG: "Stereophonic photographic soundtracks" [Y] | [Y] IBM TECHNICAL DISCLOSURE BULLETIN, vol. 15, no. 10, March 1973, pages 3183-3184, New York, US; D.E. GRANT et al.: "Closed-loop head positioning apparatus" [Y] | [AD] SMPTE JOURNAL, vol. 87, no. 4, April 1978, pages 222-232, Scarsdale, New York, US; J. MOSELY et al.: "The colortek optical stereophonic sound film system" [AD] |