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EP0264065
European procedure
Extract from the Register of European Patents
EP About this file: EP0264065
| EP0264065 - Process for the preparation of vinyl chloride by thermal dissociation of 1,2-dichloroethane [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.07.1991 Database last updated on 03.09.2024 | Most recent event Tooltip | 27.07.1991 | No opposition filed within time limit | published on 18.09.1991 [1991/38] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | For all designated states Uhde GmbH Friedrich-Uhde-Strasse 15 44141 Dortmund / DE | [N/P] |
| Former [1988/16] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | ||
| For all designated states Uhde GmbH Friedrich-Uhde-Strasse 15 D-44141 Dortmund / DE | Inventor(s) | 01 /
Link, Gerhard Aubachstrasse 55a D-6500 Mainz / DE | 02 /
Fröhlich, Walter, Dr. Kampenwanndstrasse 11 D-8269 Burgkirchen / DE | 03 /
Krumböck, Reinhard Lohnerstrasse 40 D-8269 Burgkirchen / DE | 04 /
Prantl, Georg Pergerstrasse 16 D-8263 Burghausen / DE | 05 /
Schaffelhofer, Iwo, Dr. Kettelerstrasse 2 D-8263 Burghausen / DE | [1988/16] | Application number, filing date | 87114696.5 | 08.10.1987 | [1988/16] | Priority number, date | DE19863634550 | 10.10.1986 Original published format: DE 3634550 | DE19873704028 | 10.02.1987 Original published format: DE 3704028 | [1988/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0264065 | Date: | 20.04.1988 | Language: | DE | [1988/16] | Type: | B1 Patent specification | No.: | EP0264065 | Date: | 26.09.1990 | Language: | DE | [1990/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.02.1988 | Classification | IPC: | C07C21/06, C07C17/34, B01D3/06 | [1988/16] | CPC: |
B01D3/06 (EP,US);
C07C17/25 (EP,US)
| C-Set: |
C07C17/25, C07C21/06 (EP,US)
| Designated contracting states | BE, DE, ES, FR, GB, GR, IT, NL, SE [1988/16] | Title | German: | Verfahren zur Herstellung von Vinylchlorid durch thermische Spaltung von 1,2-Dichlorethan | [1988/16] | English: | Process for the preparation of vinyl chloride by thermal dissociation of 1,2-dichloroethane | [1988/16] | French: | Procédé de préparation de chlorure de vinyle par dissociation thermique de 1,2-dichloroéthane | [1988/16] | Examination procedure | 12.09.1988 | Examination requested [1988/46] | 02.11.1989 | Despatch of communication of intention to grant (Approval: Yes) | 03.04.1990 | Communication of intention to grant the patent | 11.07.1990 | Fee for grant paid | 11.07.1990 | Fee for publishing/printing paid | Opposition(s) | 27.06.1991 | No opposition filed within time limit [1991/38] | Fees paid | Renewal fee | 18.09.1989 | 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. | Documents cited: | Search | [A]EP0180925 (WACKER CHEMIE GMBH [DE]); | [XP]EP0225617 (WACKER CHEMIE GMBH [DE]) |