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EP0114683
European procedure
Extract from the Register of European Patents
EP About this file: EP0114683
| EP0114683 - Arithmetic unit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.04.1992 Database last updated on 12.07.2024 | Most recent event Tooltip | 16.04.1992 | No opposition filed within time limit | published on 03.06.1992 [1992/23] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [1984/42] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | ||
| Former [1984/34] | For all designated states Kabushiki Kaisha Toshiba 72 Horikawa-cho Saiwai-ku Kawasaki-shi Kanagawa-ken / JP | ||
| Former [1984/31] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
Sumi, Masahiko 15-9-206, Hamamidaira Chigasaki-Shi Kanagawa-Ken / JP | [1984/31] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1984/31] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 84100584.6 | 20.01.1984 | [1984/31] | Priority number, date | JP19830008883 | 22.01.1983 Original published format: JP 888383 | [1984/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0114683 | Date: | 01.08.1984 | Language: | EN | [1984/31] | Type: | A3 Search report | No.: | EP0114683 | Date: | 02.09.1987 | Language: | EN | [1987/36] | Type: | B1 Patent specification | No.: | EP0114683 | Date: | 12.06.1991 | Language: | EN | [1991/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1987 | Classification | IPC: | G06F9/30 | [1984/31] | CPC: |
G06F7/764 (EP,US);
G06F9/30018 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1984/31] | Title | German: | Arithmetische Einheit | [1984/31] | English: | Arithmetic unit | [1984/31] | French: | Unité arithmétique | [1984/31] | Examination procedure | 20.01.1984 | Examination requested [1984/31] | 04.07.1988 | Despatch of a communication from the examining division (Time limit: M06) | 11.01.1989 | Reply to a communication from the examining division | 15.12.1989 | Despatch of a communication from the examining division (Time limit: M06) | 20.06.1990 | Reply to a communication from the examining division | 02.08.1990 | Despatch of communication of intention to grant (Approval: Yes) | 12.12.1990 | Communication of intention to grant the patent | 06.03.1991 | Fee for grant paid | 06.03.1991 | Fee for publishing/printing paid | Opposition(s) | 13.03.1992 | No opposition filed within time limit [1992/23] | Fees paid | Renewal fee | 13.01.1986 | Renewal fee patent year 03 | 14.01.1987 | Renewal fee patent year 04 | 19.01.1988 | Renewal fee patent year 05 | 13.01.1989 | Renewal fee patent year 06 | 17.01.1990 | Renewal fee patent year 07 | 17.12.1990 | Renewal fee patent year 08 |
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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]EP0112242 (ELECTRICITE DE FRANCE [FR]) | [A] - ELECTRICAL DESIGN NEWS, vol 27, no. 8, April 1982, page 201, Boston, Massachusetts, US; S. BENNETT: "Add a flag register to the 9900 muP | [A] - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 20, no. 7, December 1977, pages 2543-2546, New York, US; M.I. DAVIS et al.: "Single bit manipulation" |