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EP0044853
European procedure
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EP About this file: EP0044853
| EP0044853 - DEVICE FOR SEALING A FLUIDIZED BED [Right-click to bookmark this link] | |||
| Former [1982/05] | METHOD OF SEALING AT FLUIDIZED BED AND DEVICE FOR CARRYING OUT THE METHOD | ||
| [1984/32] | Status | No opposition filed within time limit Status updated on 07.06.1985 Database last updated on 24.07.2024 | Most recent event Tooltip | 07.06.1985 | No opposition filed within time limit | published on 07.08.1985 [1985/32] | Applicant(s) | For all designated states RYDSTAD, Hans Bollstrasse 28 CH-5413 Birmenstorf / CH | [1982/05] | Inventor(s) | 01 /
see applicant ... | [1982/05] | Representative(s) | Örtenblad, Bertil Tore Noréns Patentbyra AB P.O. Box 10198 100 55 Stockholm / SE | [N/P] |
| Former [1982/05] | Örtenblad, Bertil Tore Noréns Patentbyra AB Box 27034 S-102 51 Stockholm / SE | Application number, filing date | 81900413.6 | 03.02.1981 | [1982/05] | WO1981SE00034 | Priority number, date | SE19800000996 | 07.02.1980 Original published format: SE 8000996 | [1982/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8102258 | Date: | 20.08.1981 | [1981/20] | Type: | A1 Application with search report | No.: | EP0044853 | Date: | 03.02.1982 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.08.1981 takes the place of the publication of the European patent application. | [1982/05] | Type: | B1 Patent specification | No.: | EP0044853 | Date: | 08.08.1984 | Language: | EN | [1984/32] | Search report(s) | Classification | IPC: | B01J8/32, C21D9/567, F27B15/08, B21B43/00, // C21D1/53 | [1982/05] | CPC: |
F27B15/02 (EP,US);
B01J8/26 (EP,US);
C21D1/53 (EP,US)
| Designated contracting states | FR [1982/05] | Title | German: | VORRICHTUNG ZUM ABDICHTEN EINES WIRBELBETTS | [1984/32] | English: | DEVICE FOR SEALING A FLUIDIZED BED | [1984/32] | French: | DISPOSITIF POUR ETANCHER UN LIT FLUIDISE | [1984/32] |
| Former [1982/05] | VERFAHREN ZUM ABDICHTEN IM WIRBELBETT UND ANORDNUNG ZUM AUSFÜHREN DES VERFAHRENS | ||
| Former [1982/05] | METHOD OF SEALING AT FLUIDIZED BED AND DEVICE FOR CARRYING OUT THE METHOD | ||
| Former [1982/05] | PROCEDE ASSURANT L'ETANCHEITE D'UN LIT FLUIDISE ET DISPOSITIF DE MISE EN OEUVRE DU PROCEDE | File destroyed: | 12.06.1999 | Entry into regional phase | 25.09.1981 | National basic fee paid | 25.09.1981 | Designation fee(s) paid | 10.02.1982 | Examination fee paid | Examination procedure | 16.02.1982 | Examination requested [1982/18] | 16.11.1982 | Despatch of a communication from the examining division (Time limit: M04) | 08.03.1983 | Reply to a communication from the examining division | 22.04.1983 | Despatch of a communication from the examining division (Time limit: M04) | 09.07.1983 | Reply to a communication from the examining division | 05.08.1983 | Despatch of a communication from the examining division (Time limit: M02) | 19.09.1983 | Reply to a communication from the examining division | 12.10.1983 | Despatch of communication of intention to grant (Approval: ) | 10.01.1984 | Communication of intention to grant the patent | 30.03.1984 | Fee for grant paid | 30.03.1984 | Fee for publishing/printing paid | Opposition(s) | 09.05.1985 | No opposition filed within time limit [1985/32] | Fees paid | Renewal fee | 09.02.1983 | Renewal fee patent year 03 | 24.01.1984 | Renewal fee patent year 04 |
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