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EP0065708
European procedure
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EP About this file: EP0065708
| EP0065708 - Process for the preparation of dimedone [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 31.01.1984 Database last updated on 24.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007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 Lonza AG Münchensteinerstrasse 38 4052 Basel / CH | [N/P] |
| Former [1982/48] | For all designated states LONZA AG CH-3945 Gampel/Wallis / CH | Inventor(s) | 01 /
Lehky, Pavel, Dr. Dammweg 13 Naters (Kanton Wallis) / CH | 02 /
Kronig, Peter, Dr. Napoleonstrasse 26 Visp (Kanton Wallis) / CH | [1982/48] | Representative(s) | Weinhold, Peter, et al Patentanwälte Dr. Weinhold, Dannenberg, Dr. Gudel, Schubert Siegfriedstrasse 8 80803 München / DE | [N/P] |
| Former [1982/48] | Weinhold, Peter, Dr., et al Patentanwälte Dr. Weinhold, Dannenberg, Dr. Gudel, Schubert Siegfriedstrasse 8 D-80803 München / DE | Application number, filing date | 82104157.1 | 12.05.1982 | [1982/48] | Priority number, date | CH19810003321 | 21.05.1981 Original published format: CH 332181 | [1982/48] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0065708 | Date: | 01.12.1982 | Language: | DE | [1982/48] | Type: | A3 Search report | No.: | EP0065708 | Date: | 26.01.1983 | Language: | DE | [1983/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.11.1982 | Classification | IPC: | C07C45/60, C07C49/403, // C07D309/32 | [1982/48] | CPC: |
C07D309/32 (EP);
C07C45/60 (EP);
C07C51/34 (EP)
| C-Set: |
C07C45/60, C07C49/403 (EP);
C07C51/34, C07C59/347 (EP) | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1982/48] | Title | German: | Verfahren zur Herstellung von Dimedon | [1982/48] | English: | Process for the preparation of dimedone | [1982/48] | French: | Procédé de préparation de la dimédone | [1982/48] | File destroyed: | 14.07.1990 | Examination procedure | 25.10.1983 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1984/14] | 04.01.1984 | Application deemed to be withdrawn, date of legal effect [1984/14] |
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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 | [Y]FR2210600 (HOECHST AG [DE]); | [Y]FR2287435 (HOECHST AG [DE]); | [Y]FR2288724 (HOECHST AG [DE]); | [Y]FR2319609 |