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EP0443355
European procedure
Extract from the Register of European Patents
EP About this file: EP0443355
| EP0443355 - Method for the production of anhydrous tin dicarboxylate dihalides [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1995 Database last updated on 22.08.2024 | Most recent event Tooltip | 12.01.1995 | No opposition filed within time limit | published on 01.03.1995 [1995/09] | Applicant(s) | For all designated states Th. Goldschmidt AG Goldschmidtstrasse 100 45127 Essen / DE | [N/P] |
| Former [1991/35] | For all designated states Th. Goldschmidt AG Goldschmidtstrasse 100 D-45127 Essen / DE | Inventor(s) | 01 /
Ruf, Erich, Dr. Auf'm Gartenstück 10 W-4300 Essen / DE | [1991/35] | Application number, filing date | 91101389.4 | 02.02.1991 | [1991/35] | Priority number, date | DE19904005135 | 17.02.1990 Original published format: DE 4005135 | [1991/35] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0443355 | Date: | 28.08.1991 | Language: | DE | [1991/35] | Type: | B1 Patent specification | No.: | EP0443355 | Date: | 09.03.1994 | Language: | DE | [1994/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.06.1991 | Classification | IPC: | C01G19/04, C07C51/41 | [1991/35] | CPC: |
C07C51/412 (EP,US);
C01G19/04 (EP,US);
C07F7/2224 (EP,US)
| C-Set: |
C07C51/412, C07C53/10 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL [1991/35] | Title | German: | Verfahren zur Herstellung von wasserfreien Zinndicarboxylatdihalogeniden | [1991/35] | English: | Method for the production of anhydrous tin dicarboxylate dihalides | [1991/35] | French: | Procédé pour la fabrication de dicarboxylates dihalogénérés anhydres d'étain | [1991/35] | Examination procedure | 09.02.1991 | Examination requested [1991/35] | 02.08.1993 | Despatch of communication of intention to grant (Approval: Yes) | 16.08.1993 | Communication of intention to grant the patent | 06.10.1993 | Fee for grant paid | 06.10.1993 | Fee for publishing/printing paid | Opposition(s) | 10.12.1994 | No opposition filed within time limit [1995/09] | Fees paid | Renewal fee | 08.02.1993 | Renewal fee patent year 03 | 26.01.1994 | 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 | [A]EP0166048 (ATLANTIC RICHFIELD CO [US]); | [A]DE1299625 (TENNECO CHEM); | [A]GB923471 (METAL & THERMIT CORP); | [A]DE2124876 ; | [A]DE2724190 (HALCON INTERNATIONAL INC) |