EP0022313 - Recording medium, method of making a recording or a stamper and recording apparatus [Right-click to bookmark this link] | |||
Former [1981/02] | Recording medium, method of making a recording or a stamper obtained by using this recording medium, and record carrier or stamper made by using this method | ||
[1985/47] | Status | No opposition filed within time limit Status updated on 18.09.1986 Database last updated on 06.07.2024 | Most recent event Tooltip | 18.09.1986 | No opposition filed within time limit | published on 05.11.1986 [1986/45] | Applicant(s) | For all designated states DISCOVISION ASSOCIATES P.O. Box 6600 3300 Hyland Avenue Costa Mesa California 92626 / US | [N/P] |
Former [1981/02] | For all designated states DISCOVISION ASSOCIATES P.O. Box 6600 3300 Hyland Avenue Costa Mesa California 92626 / US | Inventor(s) | 01 /
Wilkinson, Richard L. 21341 Avenida Manantial E. Toro, California 92630 / US | [1982/36] |
Former [1982/17] | 01 /
Wilkinson, Richard L. 21341 Avenida Manantial Torrance California 90501 / US | ||
Former [1981/02] | 01 /
Wilkinson, Richard L. 2007, West 232nd Street Torrance California 90501 / US | Representative(s) | Arthur, George Fitzgerald, et al KILBURN & STRODE 30, John Street London WC1N 2DD / GB | [1981/02] | Application number, filing date | 80301884.5 | 05.06.1980 | [1981/02] | Priority number, date | US19790048081 | 13.06.1979 Original published format: US 48081 | [1981/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0022313 | Date: | 14.01.1981 | Language: | EN | [1981/02] | Type: | B1 Patent specification | No.: | EP0022313 | Date: | 21.11.1985 | Language: | EN | [1985/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.10.1980 | Classification | IPC: | G11B7/24, G11B23/00 | [1981/02] | CPC: |
G11B7/00451 (EP,US);
G11B7/26 (EP,KR,US);
G11B23/0057 (EP,US);
G11B7/241 (EP,US);
G11B7/244 (EP,US);
G11B7/2467 (EP,US);
G11B7/2531 (EP,US);
G11B7/258 (EP,US);
Y10S430/146 (EP,US);
Y10S430/165 (EP,US)
(-)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1981/02] | Title | German: | Aufzeichnungsmedium, Verfahren zur Herstellung einer Aufzeichnung oder Pressmatrize, Aufzeichnungsvorrichtung | [1985/47] | English: | Recording medium, method of making a recording or a stamper and recording apparatus | [1985/47] | French: | Milieu d'enregistrement, procédé pour faire un enregistrement ou une matrice, appareil d'enregistrement | [1985/47] |
Former [1981/02] | Aufzeichnungsmedium, Verfahren zur Herstellung einer von diesem Aufzeichnungsmedium gewonnenen Aufzeichnung oder Pressmatrize, nach diesem Verfahren hergestellte Aufzeichnungsträger oder Pressmatrizen | ||
Former [1981/02] | Recording medium, method of making a recording or a stamper obtained by using this recording medium, and record carrier or stamper made by using this method | ||
Former [1981/02] | Milieu d'enregistrement, procédé pour faire un enregistrement ou une matrice obtenus en utilisant ce milieu d'enregistrement, support d'enregistrement ou matrice, obtenus en utilisant ce procédé | Examination procedure | 06.07.1981 | Examination requested [1981/38] | 26.10.1982 | Despatch of a communication from the examining division (Time limit: M04) | 23.02.1983 | Reply to a communication from the examining division | 24.01.1984 | Despatch of a communication from the examining division (Time limit: M04) | 26.05.1984 | Reply to a communication from the examining division | 30.01.1985 | Despatch of communication of intention to grant (Approval: ) | 29.04.1985 | Communication of intention to grant the patent | 12.07.1985 | Fee for grant paid | 12.07.1985 | Fee for publishing/printing paid | Divisional application(s) | EP84201062.1 / EP0156040 | Opposition(s) | 22.08.1986 | No opposition filed within time limit [1986/45] | Fees paid | Renewal fee | 12.03.1982 | Renewal fee patent year 03 | 26.05.1983 | Renewal fee patent year 04 | 17.05.1984 | Renewal fee patent year 05 | 14.06.1985 | 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 | FR1593710 [ ]; | US3560994 [ ] (WOLFF KARIN, et al); | US3665483 [ ] (BOCKER CARL H, et al); | DE2347435 [ ] (CIBA GEIGY AG); | US3875024 [ ] (PICQUENDAR JEAN EDGAR, et al); | US4074282 [ ] (BALAS JR CHARLES, et al); | FR2368779 [ ] (THOMSON BRANDT [FR]); | GB2005457 [ ] (PHILIPS NV); | US4176277 [ ] (BRICOT CLAUDE [FR], et al) | [ ] - IBM TECHNICAL DISCLOSURE BULLETIN, Vol. 21, No. 2, July 1978, pages 859-860 New York, U.S.A. J.J. CUOMO et al.: "Digital Recording by thin film spalling". | [ ] - INFORMATION DISPLAY, Vol. 12, No. 2, April 1976, pages 12-19 Los Angeles, CA., U.S.A. K.D. BROADBENT: "A review of the MCA disco-vision system". |