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EP0133894
European procedure
Extract from the Register of European Patents
EP About this file: EP0133894
| EP0133894 - Process and device for the reheating of smoke after wet desulfurisation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.09.1988 Database last updated on 03.09.2024 | Most recent event Tooltip | 08.09.1988 | No opposition filed within time limit | published on 26.10.1988 [1988/43] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1987/39] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | ||
| Former [1985/11] | For all designated states KRAFTWERK UNION AKTIENGESELLSCHAFT Wiesenstrasse 35 D-4330 Mülheim (Ruhr) / DE | Inventor(s) | 01 /
Engelhardt, Reiner Kirchenhölzerstrasse 9 D-8521 Effeltrich / DE | 02 /
Wittchow, Eberhard In der Reuth 72 D-8520 Erlangen / DE | [1985/11] | Representative(s) | (deleted) | [1987/39] |
| Former [1985/11] | Mehl, Ernst, Dipl.-Ing., et al Postfach 22 13 17 D-80503 München / DE | Application number, filing date | 84107287.9 | 25.06.1984 | [1985/11] | Priority number, date | DE19833324388 | 06.07.1983 Original published format: DE 3324388 | [1985/11] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0133894 | Date: | 13.03.1985 | Language: | DE | [1985/11] | Type: | B1 Patent specification | No.: | EP0133894 | Date: | 04.11.1987 | Language: | DE | [1987/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.09.1984 | Classification | IPC: | B01D53/34, F27D17/00 | [1985/11] | CPC: |
F27D17/004 (EP,US);
B01D53/48 (EP,US);
F23J15/08 (EP,US)
| Designated contracting states | AT, DE, GB, NL [1985/11] | Title | German: | Verfahren und Anlage zur Wiederaufwärmung von Rauchgasen hinter einer nassen Rauchgasentschwefelungsanlage | [1985/11] | English: | Process and device for the reheating of smoke after wet desulfurisation | [1985/11] | French: | Procédé et dispositif de réchauffage des fumées après leur désulfuration en milieu humide | [1985/11] | Examination procedure | 05.09.1985 | Examination requested [1985/46] | 28.02.1986 | Despatch of a communication from the examining division (Time limit: M06) | 28.08.1986 | Reply to a communication from the examining division | 20.10.1986 | Despatch of a communication from the examining division (Time limit: M01) | 23.10.1986 | Reply to a communication from the examining division | 14.01.1987 | Despatch of communication of intention to grant (Approval: ) | 05.05.1987 | Communication of intention to grant the patent | 22.05.1987 | Fee for grant paid | 22.05.1987 | Fee for publishing/printing paid | Opposition(s) | 05.08.1988 | No opposition filed within time limit [1988/43] | Fees paid | Renewal fee | 26.06.1986 | Renewal fee patent year 03 | 26.06.1987 | 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 | [A]FR796565 ; | [A]US3386798 (BEVANS ROWLAND S, et al); | [A]US3520649 (TOMANY JAMES P, et al); | [X]DE1551878 (COMBUSTION ENG) |