-
EP0349092
European procedure
Extract from the Register of European Patents
EP About this file: EP0349092
| EP0349092 - Hydraulic drive system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.12.1993 Database last updated on 26.07.2024 | Most recent event Tooltip | 24.12.1993 | No opposition filed within time limit | published on 16.02.1994 [1994/07] | Applicant(s) | For all designated states Hitachi Construction Machinery Co., Ltd. 6-2, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-0004 / JP | [N/P] |
| Former [1990/01] | For all designated states HITACHI CONSTRUCTION MACHINERY CO., LTD. 6-2, Ohtemachi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Hirata, Toichi 4-203, SaKae-cho Ushiku-shi Ibaraki-ken / JP | [1990/01] | Representative(s) | Smulders, Theodorus A.H.J., et al Vereenigde Postbus 87930 2508 DH Den Haag / NL | [N/P] |
| Former [1990/01] | Smulders, Theodorus A.H.J., Ir., et al Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage / NL | Application number, filing date | 89201734.4 | 28.06.1989 | [1990/01] | Priority number, date | JP19880159221 | 29.06.1988 Original published format: JP 15922188 | [1990/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0349092 | Date: | 03.01.1990 | Language: | EN | [1990/01] | Type: | B1 Patent specification | No.: | EP0349092 | Date: | 24.02.1993 | Language: | EN | [1993/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.10.1989 | Classification | IPC: | F15B11/05 | [1990/01] | CPC: |
F15B11/055 (EP,US);
F15B15/18 (KR);
E02F9/2235 (EP,US);
E02F9/2296 (EP,US);
F15B11/05 (KR);
F15B2211/20553 (EP,US);
| Designated contracting states | DE, FR, GB, IT, SE [1990/01] | Title | German: | Hydraulisches Antriebssystem | [1990/01] | English: | Hydraulic drive system | [1990/01] | French: | Système de commande hydraulique | [1990/01] | Examination procedure | 03.07.1990 | Examination requested [1990/35] | 30.11.1990 | Despatch of a communication from the examining division (Time limit: M04) | 25.03.1991 | Reply to a communication from the examining division | 17.05.1991 | Despatch of a communication from the examining division (Time limit: M04) | 16.09.1991 | Reply to a communication from the examining division | 26.03.1992 | Despatch of communication of intention to grant (Approval: No) | 07.08.1992 | Despatch of communication of intention to grant (Approval: later approval) | 18.08.1992 | Communication of intention to grant the patent | 30.09.1992 | Fee for grant paid | 30.09.1992 | Fee for publishing/printing paid | Opposition(s) | 25.11.1993 | No opposition filed within time limit [1994/07] | Fees paid | Renewal fee | 28.06.1991 | Renewal fee patent year 03 | 30.06.1992 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]JP58174707 ; | [X]US4487018 (BUDZICH TADEUSZ [US]); | [A]US4282898 (HARMON JAMES L, et al) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 12 (M-269)[1449], 19th January 1984; & JP-A-58 174 707 (DAIDEN K.K.) 13-10-1983, & JP58174707 A 00000000 |