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EP0305857
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EP About this file: EP0305857
| EP0305857 - Process for regulating the hight of a fluidised bed [Right-click to bookmark this link] | Status | The application has been refused Status updated on 24.04.1991 Database last updated on 19.07.2024 | Most recent event Tooltip | 19.06.2009 | Change - representative | published on 22.07.2009 [2009/30] | Applicant(s) | For all designated states Asea Brown Boveri Aktiengesellschaft Kallstadter Strasse 1 68309 Mannheim / DE | [N/P] |
| Former [1989/10] | For all designated states Asea Brown Boveri Aktiengesellschaft Kallstadter Strasse 1 D-68309 Mannheim / DE | Inventor(s) | 01 /
Steinstrasser, Frank, Dr. Hölkeskampring 169 D-4690 Herne 1 / DE | 02 /
Förster, Walter Hohert 1 D-6940 Weinheim-Rippenweier / DE | [1989/10] | Representative(s) | Rupprecht, Klaus, et al c/o ABB Patent GmbH Postfach 10 03 51 68128 Mannheim / DE | [N/P] |
| Former [2009/30] | Rupprecht, Klaus, et al c/o ABB Patent GmbH Postfach 10 03 51 68128 Mannheim / DE | ||
| Former [1989/10] | Rupprecht, Klaus, Dipl.-Ing., et al c/o ABB Patent GmbH, Postfach 10 03 51 D-68128 Mannheim / DE | Application number, filing date | 88113673.3 | 23.08.1988 | [1989/10] | Priority number, date | DE19873728982 | 29.08.1987 Original published format: DE 3728982 | [1989/10] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0305857 | Date: | 08.03.1989 | Language: | DE | [1989/10] | Type: | A3 Search report | No.: | EP0305857 | Date: | 17.05.1989 | Language: | DE | [1989/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.03.1989 | Classification | IPC: | C10B53/00, B01J8/24 | [1989/10] | CPC: |
B01J8/1809 (EP);
C10B47/24 (EP);
C10B53/00 (EP);
B01J2208/0061 (EP)
| Designated contracting states | AT, BE, CH, DE, GB, IT, LI, NL, SE [1989/10] | Title | German: | Verfahren zum Regeln der Höhe eines Wirbelbettes | [1989/10] | English: | Process for regulating the hight of a fluidised bed | [1989/10] | French: | Procédé de régulation de hauteurs d'un lit fluidisé | [1989/10] | File destroyed: | 02.03.1998 | Examination procedure | 13.10.1989 | Examination requested [1989/50] | 07.06.1990 | Despatch of communication of intention to grant (Approval: ) | 28.11.1990 | Despatch of communication that the application is refused, reason: formalities examination [1991/24] | 08.12.1990 | Application refused, date of legal effect [1991/24] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.08.1990 | 03 M06 Not yet paid |
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