EP0569098 - Conversion of cycloalkanone into lactone [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.03.1995 Database last updated on 19.07.2024 | Most recent event Tooltip | 15.03.1995 | Application deemed to be withdrawn | published on 03.05.1995 [1995/18] | Applicant(s) | For all designated states DSM N.V. Het Overloon 1 6411 TE Heerlen / NL | [N/P] |
Former [1993/45] | For all designated states DSM N.V. Het Overloon 1 NL-6411 TE Heerlen / NL | Inventor(s) | 01 /
van Geem, Paul Christiaan Pascal Visscherstraat 38 NL-6174 RC Schinnen / NL | [1993/45] | Application number, filing date | 93201286.7 | 06.05.1993 | [1993/45] | Priority number, date | NL19920000817 | 07.05.1992 Original published format: NL 9200817 | [1993/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0569098 | Date: | 10.11.1993 | Language: | EN | [1993/45] | Type: | A3 Search report | No.: | EP0569098 | Date: | 09.02.1994 | Language: | EN | [1994/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.12.1993 | Classification | IPC: | C07D315/00, C07C45/41, C07C51/235, B01J23/34, B01J23/84, B01J37/03 | [1993/45] | CPC: |
C07D315/00 (EP,US);
B01J23/34 (EP,US);
B01J23/8892 (EP,US);
C07C45/41 (EP,US);
C07C51/255 (EP,US)
| C-Set: |
C07C45/41, C07C47/54 (EP,US);
C07C51/255, C07C63/06 (US,EP) | Designated contracting states | DE, ES, FR, GB, IT, NL [1993/45] | Title | German: | Umsetzung von Cycloalkanonen in Lactone | [1993/45] | English: | Conversion of cycloalkanone into lactone | [1993/45] | French: | Conversion d'un cycloalcanone en lactone | [1993/45] | File destroyed: | 04.09.2001 | Examination procedure | 10.08.1994 | Application deemed to be withdrawn, date of legal effect [1995/18] | 05.12.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1995/18] |
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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 | [YD]GB1107292 (STAMICARBON); | [A]DE1468169 (KNAPSACK AG); | [A]FR2288743 (MITSUBISHI CHEM IND [JP]); | [YD]EP0290096 (STAMICARBON [NL]) |