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EP0008330
European procedure
Extract from the Register of European Patents
EP About this file: EP0008330
| EP0008330 - Process for the separation of hydrogen chloride and hydrogen bromine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 21.01.2025 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states CHEMISCHE WERKE HÜLS AG Postfach 1320 D-4370 Marl 1 / DE | [1980/14] |
| Former [1980/05] | For all designated states CHEMISCHE WERKE HÜLS AG - RSP Patente / PB 15 - D-45764 Marl / DE | Inventor(s) | 01 /
Coenen, Alfred, Dr. Guido-Heiland-Strasse 3 D-4370 Marl / DE | 02 /
Kosswig, Kurt, Dr. Hoechster Strasse 10 D-4370 Marl / DE | 03 /
Wienhöfer, Ekkehard, Dr. Griesheimer Strasse 12 D-4370 Marl / DE | [1980/05] | Application number, filing date | 79102063.9 | 22.06.1979 | [1980/05] | Priority number, date | DE19782836580 | 21.08.1978 Original published format: DE 2836580 | [1980/05] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0008330 | Date: | 05.03.1980 | Language: | DE | [1980/05] | Type: | B1 Patent specification | No.: | EP0008330 | Date: | 20.05.1981 | Language: | DE | [1981/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.12.1979 | Classification | IPC: | C01B7/07, C01B7/09 | [1980/05] | CPC: |
C01B7/093 (EP,US);
C01B7/0706 (EP,US)
| Designated contracting states | BE, FR, GB, IT, NL [1980/05] | Title | German: | Verfahren zur Trennung von Chlorwasserstoff und Bromwasserstoff | [1980/05] | English: | Process for the separation of hydrogen chloride and hydrogen bromine | [1980/05] | French: | Procédé pour la séparation de chlorure d'hydrogène et de bromure d'hydrogène | [1980/05] | Examination procedure | 31.01.1980 | Examination requested [1980/08] | 04.07.1980 | Despatch of a communication from the examining division (Time limit: M02) | 28.08.1980 | Reply to a communication from the examining division | 09.10.1980 | Despatch of communication of intention to grant (Approval: ) | 05.12.1980 | Communication of intention to grant the patent | 24.01.1981 | Fee for grant paid | 24.01.1981 | Fee for publishing/printing paid | Opposition(s) | 14.04.1982 | No opposition filed within time limit [ N /P ] |
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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 | US2520947 [ ] (MATUSZAK MARYAN P); | DE873994 [ ] (BASF AG); | DE886893 [ ] (BASF AG); | US3445188 [ ] (HEINTZ DANIEL N, et al); | DE1667537 [ ] (GEWERK VICTOR CHEM WERKE); | DE2633640 [ ]; | EP0003472 [ ] (HUELS CHEMISCHE WERKE AG [DE]) |