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EP0365970
European procedure
Extract from the Register of European Patents
EP About this file: EP0365970
| EP0365970 - Process for the preparation of cyclopropanamide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.06.1994 Database last updated on 19.10.2024 | Most recent event Tooltip | 04.06.1994 | No opposition filed within time limit | published on 27.07.1994 [1994/30] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
| Former [1990/18] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Diehl, Herbert, Dr. Walter-Flex-Strasse 17 D-5090 Leverkusen 1 / DE | 02 /
Blank, Heinz Ulrich, Dr. Am Geusfelde 35 D-5068 Odenthal-Glöbusch / DE | 03 /
Ritzer, Edwin, Dr. Ludwig-Bette-Weg 4 D-4390 Gladbeck / DE | [1990/18] | Application number, filing date | 89119202.3 | 17.10.1989 | [1990/18] | Priority number, date | DE19883836782 | 28.10.1988 Original published format: DE 3836782 | [1990/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0365970 | Date: | 02.05.1990 | Language: | DE | [1990/18] | Type: | A3 Search report | No.: | EP0365970 | Date: | 19.12.1990 | Language: | DE | [1990/51] | Type: | B1 Patent specification | No.: | EP0365970 | Date: | 04.08.1993 | Language: | DE | [1993/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.10.1990 | Classification | IPC: | C07C231/02, C07C233/58 | [1990/18] | CPC: |
C07C231/02 (EP,US);
C07C2601/02 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI [1990/18] | Title | German: | Verfahren zur Herstellung von Cyclopropancarbonsäureamid | [1990/18] | English: | Process for the preparation of cyclopropanamide | [1990/18] | French: | Procédé pour la préparation de cyclopropanamide | [1990/18] | Examination procedure | 17.10.1989 | Examination requested [1990/18] | 13.01.1993 | Despatch of communication of intention to grant (Approval: Yes) | 01.02.1993 | Communication of intention to grant the patent | 29.04.1993 | Fee for grant paid | 29.04.1993 | Fee for publishing/printing paid | Opposition(s) | 05.05.1994 | No opposition filed within time limit [1994/30] | Fees paid | Renewal fee | 28.12.1990 | Renewal fee patent year 03 | 23.09.1992 | 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 | [AD]DE1939759 (GULF RESEARCH DEVELOPMENT CO); | [A]GB1304667 ; | [AD]EP0205403 (CIBA GEIGY AG [CH]) |