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EP0066061
European procedure
Extract from the Register of European Patents
EP About this file: EP0066061
| EP0066061 - Relational algebra engine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.10.1987 Database last updated on 24.08.2024 | Most recent event Tooltip | 19.10.1987 | No opposition filed within time limit | published on 09.12.1987 [1987/50] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [1982/49] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
Iwata, Kazuhide 17-9-201, Nishihikarigaoka 891 Kamishirane-cho Asahi-ku Yokohama-shi / JP | 02 /
Shibayama, Shigeki 1020 Hiyoshihoncho Kohoku-ku Yokohama-shi / JP | 03 /
Hidai, Yutaka 1-10-20, Gakuenhigashimachi Kodaira-shi Tokyo / JP | 04 /
Oyanagi, Shigeru 501 Shinanomachi-heights 9 Minamimotomachi Shinjuku-ku Tokyo / JP | [1982/49] | Representative(s) | Henkel & Partner mbB Patentanwaltskanzlei, Rechtsanwaltskanzlei Maximiliansplatz 21 80333 München / DE | [N/P] |
| Former [1982/49] | Henkel, Feiler, Hänzel & Partner Möhlstrasse 37 D-81675 München / DE | Application number, filing date | 82102957.6 | 06.04.1982 | [1982/49] | Priority number, date | JP19810074564 | 18.05.1981 Original published format: JP 7456481 | JP19810074565 | 18.05.1981 Original published format: JP 7456581 | [1982/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0066061 | Date: | 08.12.1982 | Language: | EN | [1982/49] | Type: | A3 Search report | No.: | EP0066061 | Date: | 28.03.1984 | Language: | EN | [1984/13] | Type: | B1 Patent specification | No.: | EP0066061 | Date: | 17.12.1986 | Language: | EN | [1986/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.01.1984 | Classification | IPC: | G06F15/40 | [1982/49] | CPC: |
G06F16/24532 (EP,US);
Y10S707/99937 (US)
| Designated contracting states | DE, FR, GB [1986/51] |
| Former [1982/49] | DE, FR, GB, IT, NL | Title | German: | Abhängige Algebramaschine | [1982/49] | English: | Relational algebra engine | [1982/49] | French: | Appareil à algèbre relationelle | [1982/49] | File destroyed: | 20.04.2002 | Examination procedure | 25.07.1984 | Examination requested [1984/40] | 21.10.1985 | Despatch of a communication from the examining division (Time limit: M04) | 20.02.1986 | Reply to a communication from the examining division | 29.04.1986 | Despatch of communication of intention to grant (Approval: ) | 20.06.1986 | Communication of intention to grant the patent | 15.09.1986 | Fee for grant paid | 15.09.1986 | Fee for publishing/printing paid | Opposition(s) | 18.09.1987 | No opposition filed within time limit [1987/50] | Fees paid | Renewal fee | 26.04.1984 | Renewal fee patent year 03 | 11.04.1985 | Renewal fee patent year 04 | 18.04.1986 | Renewal fee patent year 05 |
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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 | US4110837 [ ] (CHEN TIEN CHI) | [A] - INFORMATION PROCESSING 80, PROCEEDINGS OF IFIP CONGRESS 80, 6th-9th October 1980, Tokyo, JP, pages 427-432, North-Holland Publishing Company, Amsterdam, NL |