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EP0258678
European procedure
Extract from the Register of European Patents
EP About this file: EP0258678
| EP0258678 - Process for the production of iron from fine-grained iron ores [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.09.1991 Database last updated on 03.01.2025 | Most recent event Tooltip | 29.08.2008 | Change - representative | published on 01.10.2008 [2008/40] | Applicant(s) | For all designated states MANNESMANN Aktiengesellschaft Postfach 10 36 41 40027 Düsseldorf / DE | [N/P] |
| Former [1990/06] | For all designated states MANNESMANN Aktiengesellschaft Postfach 10 36 41 D-40027 Düsseldorf / DE | ||
| Former [1988/10] | For all designated states Fried. Krupp Gesellschaft mit beschränkter Haftung Altendorfer Strasse 103 D-45143 Essen / DE | Inventor(s) | 01 /
Hoster, Irmgard, Dr. Walter-Hohmann-Strasse 17 D-4300 Essen 1 / DE | 02 /
Hoster, Thomas, Dr. Walter-Hohmann-Strasse 17 D-4300 Essen 1 / DE | 03 /
Neuschütz, Dieter, Dr. Neckarstrasse 49 D-4300 Essen 18 / DE | 04 /
Radke, Dietrich, Dr. An der Hoffnung 16 D-4030 Ratingen 5 / DE | [1988/10] | Representative(s) | Meissner, Peter E., et al Meissner & Meissner Patentanwaltsbüro Postfach 33 01 30 14171 Berlin / DE | [N/P] |
| Former [2008/40] | Meissner, Peter E., et al Meissner & Meissner, Patentanwaltsbüro, Postfach 33 01 30 14171 Berlin / DE | ||
| Former [1990/15] | Meissner, Peter E., Dipl.-Ing. Meissner & Meissner Patentanwaltsbüro, et al Postfach D-14199 Berlin / DE | Application number, filing date | 87111454.2 | 07.08.1987 | [1988/10] | Priority number, date | DE19863629589 | 30.08.1986 Original published format: DE 3629589 | [1988/10] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0258678 | Date: | 09.03.1988 | Language: | DE | [1988/10] | Type: | A3 Search report | No.: | EP0258678 | Date: | 20.07.1988 | Language: | DE | [1988/29] | Type: | B1 Patent specification | No.: | EP0258678 | Date: | 07.11.1990 | Language: | DE | [1990/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.06.1988 | Classification | IPC: | C21B13/00 | [1988/10] | CPC: |
C21B13/143 (EP,US);
C21B2100/64 (EP,US);
Y02P10/122 (EP,US);
Y02P10/134 (EP,US)
| Designated contracting states | ES, FR, GB, IT, SE [1988/10] | Title | German: | Verfahren zur herstellung von Eisen aus feinkörnigen Eisenerzen | [1988/10] | English: | Process for the production of iron from fine-grained iron ores | [1988/10] | French: | Procédé de fabrication de fer à partir de minerais de fer à grains fins | [1988/10] | Examination procedure | 24.10.1988 | Examination requested [1988/51] | 01.02.1990 | Despatch of communication of intention to grant (Approval: No) | 01.03.1990 | Despatch of communication of intention to grant (Approval: later approval) | 08.03.1990 | Communication of intention to grant the patent | 29.05.1990 | Fee for grant paid | 29.05.1990 | Fee for publishing/printing paid | Opposition(s) | 08.08.1991 | No opposition filed within time limit [1991/44] | Fees paid | Renewal fee | 03.07.1989 | Renewal fee patent year 03 | 24.07.1990 | 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. | Documents cited: | Search | [YD]DE2424932 ; | [A]WO8001808 (LINDSTROEM O); | [A]GB2078779 (KLOECKNER HUMBOLDT DEUTZ AG); | [Y]EP0122239 (IPS INTERPROJECT SERVICE AB [SE]); | [A]DE3439070 (KLOECKNER HUMBOLDT DEUTZ AG [DE]) |