EP0280946 - Organosilanes containing benzoylthiourea; process for their preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.10.1993 Database last updated on 14.06.2024 | Most recent event Tooltip | 07.10.1993 | No opposition filed within time limit | published on 24.11.1993 [1993/47] | Applicant(s) | For all designated states Degussa GmbH Weissfrauenstrasse 9 60311 Frankfurt / DE | [N/P] |
Former [1988/36] | For all designated states Degussa Aktiengesellschaft Weissfrauenstrasse 9 D-60311 Frankfurt / DE | Inventor(s) | 01 /
Panster, Peter, Dr. Im Lochseif 8 D-6458 Rodenbach / DE | 02 /
Grethe, Horst Vor der Pulvermühle 3a D-6450 Hanau 11 / DE | 03 /
Kleinschmit, Peter, Dr. Wildaustrasse 19 D-6450 Hanau 9 / DE | [1988/36] | Application number, filing date | 88102050.7 | 12.02.1988 | [1988/36] | Priority number, date | DE19873706521 | 28.02.1987 Original published format: DE 3706521 | [1988/36] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0280946 | Date: | 07.09.1988 | Language: | DE | [1988/36] | Type: | A3 Search report | No.: | EP0280946 | Date: | 09.05.1990 | Language: | DE | [1990/19] | Type: | B1 Patent specification | No.: | EP0280946 | Date: | 02.12.1992 | Language: | DE | [1992/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.03.1990 | Classification | IPC: | C07F7/18 | [1988/36] | CPC: |
C07F7/1804 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL [1988/36] | Title | German: | Benzoylthioharnstoffgruppenhaltige Organosilane, Verfahren zu ihrer Herstellung | [1988/36] | English: | Organosilanes containing benzoylthiourea; process for their preparation | [1988/36] | French: | Organosilanes contenant un groupe benzoylthiourée, leur procédé de préparation | [1988/36] | Examination procedure | 12.02.1988 | Examination requested [1988/36] | 06.04.1992 | Despatch of communication of intention to grant (Approval: Yes) | 05.05.1992 | Communication of intention to grant the patent | 22.07.1992 | Fee for grant paid | 22.07.1992 | Fee for publishing/printing paid | Opposition(s) | 03.09.1993 | No opposition filed within time limit [1993/47] | Fees paid | Renewal fee | 24.01.1990 | Renewal fee patent year 03 | 14.02.1991 | Renewal fee patent year 04 | 27.01.1992 | Renewal fee patent year 05 |
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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]DD212190 (BITTERFELD CHEMIE [DD]); | [AD]EP0126934 (BASF AG [DE]) |