EP0221403 - Process for separating gaseous impurities from smoke and apparatus for this purpose [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 11.07.1990 Database last updated on 24.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Badenwerk AG Durlacher Allee 93 76131 Karlsruhe / DE | [N/P] |
Former [1987/20] | For all designated states Badenwerk AG Badenwerkstrasse 2 D-7500 Karlsruhe 1 / DE | Inventor(s) | 01 /
Wittig, Sigmar, Prof, Dr.-Ing. Hooverstrasse 27 D-7500 Karlsruhe 41 / DE | 02 /
Voos, Helmut, Dr.-Ing. Luisenstrasse 10 D-5270 Gummersbach / DE | 03 /
Schikarski, Wolfgang, Prof. Dr. rer. nat. Elbingerstrasse 34d D-7500 Karlsruhe 1 / DE | 04 /
Hässler, Günther, Dr.-Ing. Georg-Friedrich-Händelstrasse 7 D-7505 Ettlingen 4 / DE | [1987/20] | Representative(s) | Moser, Herbert Patentanwalt Ettlinger Strasse 2 c 76137 Karlsruhe / DE | [N/P] |
Former [1987/20] | Moser, Herbert, Dr.-Ing. Nowackanlage 15 D-76137 Karlsruhe / DE | Application number, filing date | 86114187.7 | 14.10.1986 | [1987/20] | Priority number, date | DE19853538272 | 28.10.1985 Original published format: DE 3538272 | [1987/20] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0221403 | Date: | 13.05.1987 | Language: | DE | [1987/20] | Type: | A3 Search report | No.: | EP0221403 | Date: | 14.09.1988 | Language: | DE | [1988/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.07.1988 | Classification | IPC: | B01D53/34 | [1987/20] | CPC: |
B01D53/60 (EP);
B01D53/007 (EP);
B01J19/085 (EP);
Y02A50/20 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1987/20] | Title | German: | Verfahren zur Abscheidung von gasförmigen Verunreinigungen aus Rauchgasen und Vorrichtung hierzu | [1987/20] | English: | Process for separating gaseous impurities from smoke and apparatus for this purpose | [1987/20] | French: | Procédé de séparation d'impuretés gazeuses des gaz de fumée et dispositif à cet effet | [1987/20] | File destroyed: | 19.06.1996 | Examination procedure | 09.09.1988 | Examination requested [1988/45] | 21.08.1989 | Despatch of a communication from the examining division (Time limit: M06) | 01.03.1990 | Application deemed to be withdrawn, date of legal effect [1990/35] | 02.04.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1990/35] | Fees paid | Renewal fee | 09.09.1988 | Renewal fee patent year 03 | 07.08.1989 | 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]US4372832 (BUSH JOHN R); | [A]FR1272882 (LINDES EISMASCHINEN AG ZWEIGNI) |