EP0278287 - Process and apparatus for treating particulate solids in a fluidized bed [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.06.1991 Database last updated on 24.08.2024 | 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 Rheinbraun Aktiengesellschaft Postfach 41 08 80 D-50868 Köln / DE | [N/P] |
Former [1990/28] | For all designated states RHEINBRAUN Aktiengesellschaft Postfach 41 08 80 D-50868 Köln / DE | ||
Former [1988/33] | For all designated states Rheinische Braunkohlenwerke AG. Stüttgenweg 2 D-5000 Köln 41 / DE | Inventor(s) | 01 /
Molerus, Otto Oskar, Prof. Dr.-Ing. Lärchenstrasse 7 D-8551 Hemhofen / DE | 02 /
Wirth, Karl-Ernst, Dr.-Ing. Kainsbacher Strasse 20 D-8569 Happurg / DE | [1988/33] | Representative(s) | Koepsell, Helmut Frankenforster Strasse 135-137 51427 Bergisch Gladbach / DE | [N/P] |
Former [1988/33] | Koepsell, Helmut, Dipl.-Ing. Mittelstrasse 7 D-50672 Köln / DE | Application number, filing date | 88100909.6 | 22.01.1988 | [1988/33] | Priority number, date | DE19873702892 | 31.01.1987 Original published format: DE 3702892 | [1988/33] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0278287 | Date: | 17.08.1988 | Language: | DE | [1988/33] | Type: | B1 Patent specification | No.: | EP0278287 | Date: | 29.08.1990 | Language: | DE | [1990/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.06.1988 | Classification | IPC: | B01J8/38, // C10J3/54, C10J3/56, F23C11/02 | [1988/33] | CPC: |
B01J8/388 (EP,US);
C10J3/482 (EP,US);
C10J3/503 (EP,US);
C10J3/523 (EP,US);
C10J3/54 (EP,US);
C10J3/56 (EP,US);
C10K1/026 (EP,US);
F23C10/005 (EP,US);
F23C10/10 (EP,US);
| Designated contracting states | BE, DE, ES, FR, GB, GR, NL, SE [1988/33] | Title | German: | Verfahren und Einrichtung zur Behandlung von körnigen Feststoffen in einer Wirbelschicht | [1988/33] | English: | Process and apparatus for treating particulate solids in a fluidized bed | [1988/33] | French: | Procédé et dispositif de traitement de particules solides dans un lit fluidisé | [1988/33] | Examination procedure | 08.02.1989 | Examination requested [1989/15] | 27.09.1989 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.1989 | Reply to a communication from the examining division | 20.12.1989 | Despatch of communication of intention to grant (Approval: No) | 26.01.1990 | Despatch of communication of intention to grant (Approval: later approval) | 21.02.1990 | Communication of intention to grant the patent | 11.05.1990 | Fee for grant paid | 11.05.1990 | Fee for publishing/printing paid | Opposition(s) | 30.05.1991 | No opposition filed within time limit [1991/34] | Fees paid | Renewal fee | 25.01.1990 | Renewal fee patent year 03 |
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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 | 29.08.1990 | ES | 29.08.1990 | FR | 29.08.1990 | GB | 29.08.1990 | GR | 29.08.1990 | NL | 29.08.1990 | SE | 29.08.1990 | [2006/14] |
Former [2002/24] | BE | 29.08.1990 | |
ES | 29.08.1990 | ||
GB | 29.08.1990 | ||
GR | 29.08.1990 | ||
NL | 29.08.1990 | ||
SE | 29.08.1990 | ||
FR | 18.01.1991 | ||
Former [2002/23] | BE | 29.08.1990 | |
GB | 29.08.1990 | ||
GR | 29.08.1990 | ||
NL | 29.08.1990 | ||
SE | 29.08.1990 | ||
FR | 18.01.1991 | ||
Former [2000/04] | BE | 29.08.1990 | |
GB | 29.08.1990 | ||
GR | 29.08.1990 | ||
NL | 29.08.1990 | ||
FR | 18.01.1991 | ||
Former [1991/49] | BE | 29.08.1990 | |
GB | 29.08.1990 | ||
NL | 29.08.1990 | ||
FR | 18.01.1991 | ||
Former [1991/41] | BE | 29.08.1990 | |
GB | 29.08.1990 | ||
NL | 29.08.1990 | ||
Former [1991/34] | BE | 29.08.1990 | |
NL | 29.08.1990 | Documents cited: | Search | [A]DE3124832 (KRAFTWERK UNION AG [DE]); | [Y]EP0161970 (FRAMATOME & CIE [FR]); | [X]WO8603986 (AHLSTROEM OY [FI]) |