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EP0055794
European procedure
Extract from the Register of European Patents
EP About this file: EP0055794
| EP0055794 - Hydraulic power transmission [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.09.1986 Database last updated on 03.06.2024 | Most recent event Tooltip | 11.09.1986 | No opposition filed within time limit | published on 29.10.1986 [1986/44] | Applicant(s) | For all designated states Vickers Incorporated 1401 Crooks Road Troy Michigan 48084 / US | [N/P] |
| Former [1985/23] | For all designated states Vickers Incorporated 1401 Crooks Road Troy Michigan 48084 / US | ||
| Former [1982/32] | For all designated states SPERRY CORPORATION Crooks and Maple Roads Troy Michigan 48084 / US | ||
| Former [1982/28] | For all designated states Sperry Corporation 1401 Crooks Road Troy Michigan 48084 / US | Inventor(s) | 01 /
Edwards, Thomas L. 7831 Almont Road Almont Michigan 48003 / US | 02 /
Lambeck, Raymond P. 868 Helston Road Bloomfield Hills Michigan 48013 / US | [1982/28] | Representative(s) | Zwirner, Gottfried, et al BLUMBACH-WESER-BERGEN-KRAMER ZWIRNER-HOFFMANN Patentanwälte Sonnenberger Strasse 100 D-65193 Wiesbaden / DE | [N/P] |
| Former [1985/26] | Zwirner, Gottfried, Dipl.-Ing. Dipl.-W.-Ing., et al BLUMBACH-WESER-BERGEN-KRAMER ZWIRNER-HOFFMANN Patentanwälte Sonnenberger Strasse 100 D-65193 Wiesbaden / DE | ||
| Former [1985/23] | Zwirner, Gottfried, Dipl.-Ing. Dipl.-W.-Ing. BLUMBACH-WESER-BERGEN-KRAMER ZWIRNER-HOFFMANN Patentanwälte Sonnenberger Strasse 100 D-65193 Wiesbaden / DE | ||
| Former [1982/28] | Blumbach Weser Bergen Kramer Zwirner Hoffmann Patentanwälte Sonnenberger Strasse 100 D-65193 Wiesbaden / DE | Application number, filing date | 81106803.0 | 01.09.1981 | [1982/28] | Priority number, date | US19800183937 | 04.09.1980 Original published format: US 183937 | [1982/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0055794 | Date: | 14.07.1982 | Language: | EN | [1982/28] | Type: | A3 Search report | No.: | EP0055794 | Date: | 09.02.1983 | Language: | EN | [1983/06] | Type: | B1 Patent specification | No.: | EP0055794 | Date: | 13.11.1985 | Language: | EN | [1985/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.12.1982 | Classification | IPC: | F16H39/46 | [1982/28] | CPC: |
F16H61/46 (EP,US);
F04B49/08 (EP,US);
F16H61/465 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1982/28] | Title | German: | Hydraulischer Antrieb | [1982/28] | English: | Hydraulic power transmission | [1982/28] | French: | Transmission hydraulique | [1982/28] | Examination procedure | 16.07.1983 | Examination requested [1983/39] | 16.07.1984 | Despatch of a communication from the examining division (Time limit: M04) | 22.11.1984 | Reply to a communication from the examining division | 25.03.1985 | Despatch of communication of intention to grant (Approval: ) | 02.05.1985 | Communication of intention to grant the patent | 31.07.1985 | Fee for grant paid | 31.07.1985 | Fee for publishing/printing paid | Opposition(s) | 14.08.1986 | No opposition filed within time limit [1986/44] | Fees paid | Renewal fee | 19.06.1983 | Renewal fee patent year 03 | 19.06.1984 | Renewal fee patent year 04 | 20.08.1985 | 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 | [A]DE1500400 (LINDE AG); | [A]GB1212674 (DOWTY HYDRAULIC UNITS LTD); | [A]GB1284135 (SUNDSTRAND CORP [US]); | [A]GB1428162 (O K ORENSTEIN KOPPEL A); | [A]US3359727 (HANN MELVIN M, et al); | [A]US4118931 (NONNENMACHER GERHARD, et al); | [A]US4149380 (NONNENMACHER GERHARD) |