-
EP0027854
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0027854
| EP0027854 - Electrohydraulic control [Right-click to bookmark this link] | Status | The application has been refused Status updated on 04.04.1985 Database last updated on 02.11.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Erwin Hengstler Hydraulik GmbH Schätzlestrasse 2-8 D-7613 Hausach / DE | [1981/18] | Inventor(s) | 01 /
Sauer, Ivan Schätzlestrasse 2 D-7613 Hausach / DE | [1981/18] | Representative(s) | Hosenthien, Heinz Patentanwälte Dreiss, Hosenthien & Fuhlendorf Gerokstrasse 6 D-70188 Stuttgart / DE | [N/P] |
| Former [1981/18] | Hosenthien, Heinz, Dr. Dipl.-Ing. Patentanwälte Dreiss, Hosenthien & Fuhlendorf Gerokstrasse 6 D-70188 Stuttgart / DE | Application number, filing date | 80104207.8 | 18.07.1980 | [1981/18] | Priority number, date | DE19792943256 | 26.10.1979 Original published format: DE 2943256 | [1981/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0027854 | Date: | 06.05.1981 | Language: | DE | [1981/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.02.1981 | Classification | IPC: | F15B13/08 | [1981/18] | CPC: |
F15B13/08 (EP,US);
F15B13/02 (EP,US);
Y10T137/5196 (EP,US);
Y10T137/7766 (EP,US);
Y10T137/7928 (EP,US);
Y10T137/86614 (EP,US);
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1981/18] | Title | German: | Elektrohydraulische Steuerung | [1981/18] | English: | Electrohydraulic control | [1981/18] | French: | Commande électrohydraulique | [1981/18] | File destroyed: | 13.07.1991 | Examination procedure | 21.10.1981 | Examination requested [1981/52] | 09.11.1982 | Despatch of a communication from the examining division (Time limit: M04) | 05.03.1983 | Reply to a communication from the examining division | 08.11.1983 | Despatch of a communication from the examining division (Time limit: M04) | 15.02.1984 | Reply to a communication from the examining division | 20.07.1984 | Despatch of communication of intention to grant (Approval: ) | 08.08.1984 | Communication of intention to grant the patent | 19.12.1984 | Despatch of communication that the application is refused, reason: formalities examination [1985/23] | 29.12.1984 | Application refused, date of legal effect [1985/23] | Fees paid | Renewal fee | 09.07.1982 | Renewal fee patent year 03 | 27.07.1983 | Renewal fee patent year 04 | 21.07.1984 | Renewal fee patent year 05 |
| 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 | US2700986 [ ] (GUNN JOSEPH B); | GB980933 [ ] (HYDRAULIC UNIT SPECIALITIES CO); | GB980932 [ ] (HYDRAULIC UNIT SPECIALITIES CO); | DE1260096 [ ]; | DE1550324 [ ] (BAUMGARTEN HYDROTECH); | DE2319018 [ ] (SPERRY RAND CORP); | FR2180912 [ ] (SPERRY RAND CORP [US]); | US4126293 [ ] (ZEUNER KENNETH W, et al) |