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EP0083994
European procedure
Extract from the Register of European Patents
EP About this file: EP0083994
| EP0083994 - Optical recording medium [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.04.1987 Database last updated on 22.08.2024 | Most recent event Tooltip | 28.04.1987 | No opposition filed within time limit | published on 16.06.1987 [1987/25] | Applicant(s) | For all designated states DAINIPPON INK AND CHEMICALS, INC. 35-58, Sakashita 3-chome Itabashi-ku, Tokyo 174-8520 / JP | [N/P] |
| Former [1983/29] | For all designated states DAINIPPON INK AND CHEMICALS, INC. 35-58, Sakashita 3-chome Itabashi-ku, Tokyo 174 / JP | Inventor(s) | 01 /
Nemoto, Yuhei 3-10-7, Takashimadaira Itabashi-ku Tokyo / JP | 02 /
Shigeta, Sadaaki 3-29-10, Yatsu Narashino-shi Chiba-ken / JP | 03 /
Yokokawa, Yoshio 3-13-10, Akatsuka Shinmachi Itabashi-ku Tokyo / JP | [1983/29] | Representative(s) | Myerscough, Philip Boyd, et al J.A.KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | [1983/29] | Application number, filing date | 83300135.7 | 11.01.1983 | [1983/29] | Priority number, date | JP19820002309 | 12.01.1982 Original published format: JP 230982 | [1983/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0083994 | Date: | 20.07.1983 | Language: | EN | [1983/29] | Type: | A3 Search report | No.: | EP0083994 | Date: | 01.02.1984 | Language: | EN | [1984/05] | Type: | B1 Patent specification | No.: | EP0083994 | Date: | 25.06.1986 | Language: | EN | [1986/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.11.1983 | Classification | IPC: | G03C1/72, B41M5/24, G11B7/24 | [1986/26] | CPC: |
G11B7/241 (EP,US);
G11B2007/24308 (EP,US);
G11B2007/2432 (EP,US);
G11B7/251 (EP,US);
G11B7/2531 (EP,US);
G11B7/2533 (EP,US);
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| Former IPC [1983/29] | G03C1/72, B41M5/24, G11B7/00 | Designated contracting states | DE, FR, GB, NL [1983/29] | Title | German: | Optisches Aufzeichnungsmedium | [1983/29] | English: | Optical recording medium | [1983/29] | French: | Milieu pour l'enregistrement optique | [1983/29] | Examination procedure | 06.07.1984 | Examination requested [1984/38] | 30.08.1985 | Despatch of communication of intention to grant (Approval: ) | 22.11.1985 | Communication of intention to grant the patent | 01.02.1986 | Fee for grant paid | 01.02.1986 | Fee for publishing/printing paid | Opposition(s) | 26.03.1987 | No opposition filed within time limit [1987/25] | Fees paid | Renewal fee | 11.01.1985 | Renewal fee patent year 03 | 13.01.1986 | 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 | [Y]DE2826122 (FUJI PHOTO FILM CO LTD); | [Y]DE2929524 (SIMON BARRON LTD) |