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EP0295447
European procedure
Extract from the Register of European Patents
EP About this file: EP0295447
| EP0295447 - Hydraulic control of a coupling of a backfilling pipeline for end delivery [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.08.1992 Database last updated on 31.08.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states ECKER MASCHINENBAU GMBH & CO. KG Friedrichsthaler Strasse 15 D-6680 Neunkirchen-Heinitz / DE | [N/P] |
| Former [1989/35] | For all designated states Ecker Maschinenbau GmbH & Co. KG Friedrichsthaler Strasse 15 D-6680 Neunkirchen-Heinitz / DE | ||
| Former [1988/51] | For all designated states ECKER MASCHINENBAU GMBH & CO. KG Friedrichsthaler Strasse 15 D-6680 Neunkirchen-Heinitz / DE | Inventor(s) | 01 /
Mateja, Ernst Lutherstrasse 7 D-6680 Neunkirchen / DE | 02 /
Ecker, Felix Am Köppchen 1 D-6683 Spiesen-Elversberg / DE | [1988/51] | Representative(s) | Bernhardt, Winfrid Patentanwälte Bernhardt Kobenhüttenweg 43 66123 Saarbrücken / DE | [N/P] |
| Former [1988/51] | Bernhardt, Winfrid, Dr.-Ing. Kobenhüttenweg 43 D-66123 Saarbrücken / DE | Application number, filing date | 88107991.7 | 19.05.1988 | [1988/51] | Priority number, date | DE19873720295 | 19.06.1987 Original published format: DE 3720295 | [1988/51] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0295447 | Date: | 21.12.1988 | Language: | DE | [1988/51] | Type: | B1 Patent specification | No.: | EP0295447 | Date: | 23.10.1991 | Language: | DE | [1991/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.10.1988 | Classification | IPC: | E21F15/08 | [1988/51] | CPC: |
E21F15/08 (EP)
| Designated contracting states | BE, DE, FR, GB [1988/51] | Title | German: | Hydraulische Steuerung einer Kupplung einer Blasversatzleitung für Vorkopfaustrag | [1988/51] | English: | Hydraulic control of a coupling of a backfilling pipeline for end delivery | [1988/51] | French: | Commande hydraulique d'un raccord d'une conduite de remblayage pneumatique à sortie frontale | [1988/51] | File destroyed: | 20.04.2002 | Examination procedure | 28.02.1989 | Examination requested [1989/18] | 31.05.1990 | Despatch of a communication from the examining division (Time limit: M06) | 10.12.1990 | Reply to a communication from the examining division | 21.03.1991 | Despatch of communication of intention to grant (Approval: Yes) | 18.04.1991 | Communication of intention to grant the patent | 06.07.1991 | Fee for grant paid | 06.07.1991 | Fee for publishing/printing paid | Opposition(s) | 24.07.1992 | No opposition filed within time limit [1992/42] | Fees paid | Renewal fee | 12.03.1990 | Renewal fee patent year 03 | 07.05.1991 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | BE | 23.10.1991 | FR | 23.10.1991 | GB | 23.10.1991 | [2006/14] |
| Former [1992/37] | BE | 23.10.1991 | |
| GB | 23.10.1991 | ||
| FR | 13.03.1992 | ||
| Former [1992/34] | GB | 23.10.1991 | |
| FR | 13.03.1992 | Documents cited: | Search | [AD]DE3326485 (HEMSCHEIDT MASCHF HERMANN [DE]) |