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EP0028061
European procedure
Extract from the Register of European Patents
EP About this file: EP0028061
| EP0028061 - Gear pump or motor [Right-click to bookmark this link] | |||
| Former [1981/18] | Hydraulic gear pump or motor | ||
| [1984/30] | Status | No opposition filed within time limit Status updated on 30.05.1985 Database last updated on 27.07.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states GENERAL SIGNAL CORPORATION PO Box 10010 High Ridge Park Stamford Connecticut 06904 / US | [N/P] |
| Former [1983/43] | For all designated states GENERAL SIGNAL CORPORATION PO Box 10010 High Ridge Park Stamford Connecticut 06904 / US | ||
| Former [1981/18] | For all designated states GENERAL SIGNAL CORPORATION High Ridge Park Stamford Connecticut 06904 / US | Inventor(s) | 01 /
Glidden, James L. 2917 Winchell Avenue Kalamazoo Michigan 49008 / US | [1981/18] | Representative(s) | Baillie, Iain Cameron, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | [N/P] |
| Former [1983/19] | Baillie, Iain Cameron, et al c/o Ladas & Parry Altheimer Eck 2 D-80331 München / DE | ||
| Former [1981/18] | Milhench, Howard Leslie A.A. Thornton & Co. Northumberland House 303/306 High Holborn London, WC1V 7LE / GB | Application number, filing date | 80303038.6 | 01.09.1980 | [1981/18] | Priority number, date | US19790088968 | 29.10.1979 Original published format: US 88968 | [1981/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0028061 | Date: | 06.05.1981 | Language: | EN | [1981/18] | Type: | B1 Patent specification | No.: | EP0028061 | Date: | 25.07.1984 | Language: | EN | [1984/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.02.1981 | Classification | IPC: | F04C2/18, F04C15/00 | [1981/18] | CPC: |
F04C15/0026 (EP,US);
F04C2/086 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1981/18] | Title | German: | Zahnradpumpe oder -motor | [1984/30] | English: | Gear pump or motor | [1984/30] | French: | Pompe ou moteur à engrenages | [1984/30] |
| Former [1981/18] | Hydraulische Zahnradpumpen oder -motoren | ||
| Former [1981/18] | Hydraulic gear pump or motor | ||
| Former [1981/18] | Pompe ou moteur hydraulique à engrenages | Examination procedure | 20.10.1981 | Examination requested [1981/52] | 15.09.1982 | Despatch of a communication from the examining division (Time limit: M04) | 13.12.1982 | Reply to a communication from the examining division | 26.09.1983 | Despatch of communication of intention to grant (Approval: ) | 15.12.1983 | Communication of intention to grant the patent | 14.03.1984 | Fee for grant paid | 14.03.1984 | Fee for publishing/printing paid | Opposition(s) | 26.04.1985 | No opposition filed within time limit [1985/31] | Fees paid | Renewal fee | 14.09.1982 | Renewal fee patent year 03 | 25.05.1983 | Renewal fee patent year 04 |
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| Former [1989/38] | GB | 25.09.1984 | Documents cited: | Search | US3131643 [ ] (MARIETTA WALTER E); | US3891360 [ ] (DWORAK WILHELM, et al); | US2235314 [ ] (DIGGINS BARTHOLOMEW A, et al); | GB692823 [ ] (COMMERCIAL SHEARING); | FR2235314 [ ] (BORG WARNER [US]); | US3363578 [ ] (SISSON RONALD L); | US3413928 [ ] (SISSON RONALD L); | US3427984 [ ] (SLEVIN DENNIS P); | FR2221019 [ ] (BOSCH GMBH ROBERT [DE]); | GB2030228 [ ] (KAYABAKOGY KK); | US3597130 [ ] (ECKERLE OTTO, et al); | DE1553137 [ ] (NEW YORK AIR BRAKE CO); | US2864315 [ ] (UDALE STANLEY M); | US3063378 [ ] (HART CHARLES H) |