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EP0176476
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EP About this file: EP0176476
| EP0176476 - Process for the preparation of light, highly activated dispersed aluminium oxide, shaped products of light aluminium oxide and process for the preparation of the shaped products [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.01.1989 Database last updated on 02.09.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Schweizerische Aluminium AG CH-3965 Chippis / CH | [N/P] |
| Former [1986/14] | For all designated states SCHWEIZERISCHE ALUMINIUM AG CH-3965 Chippis / CH | Inventor(s) | 01 /
Weingärtner, Fritz Ostermannstrasse 17 D-5014 Kerpen-Horrem / DE | [1986/14] | Application number, filing date | 85810394.8 | 30.08.1985 | [1986/14] | Priority number, date | CH19840004410 | 14.09.1984 Original published format: CH 441084 | [1986/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0176476 | Date: | 02.04.1986 | Language: | DE | [1986/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.02.1986 | Classification | IPC: | B01J20/08, C01F7/02 | [1986/14] | CPC: |
B01J20/08 (EP,US);
C01F7/021 (EP,US);
C01P2004/50 (EP,US);
C01P2004/61 (EP,US);
C01P2004/62 (EP,US);
C01P2006/12 (EP,US);
C01P2006/14 (EP,US)
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| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/14] | Title | German: | Verfahren zur Herstellung von hochaktivem, dispersem Aluminiumleichtoxidhydrat und Formkörper aus Aluminiumleichtoxid sowie Verfahren zur Herstellung der Formkörper | [1986/14] | English: | Process for the preparation of light, highly activated dispersed aluminium oxide, shaped products of light aluminium oxide and process for the preparation of the shaped products | [1986/14] | French: | Procédé de préparation d'oxyde d'aluminium léger très actif dispersé et produits façonnés en oxyde d'aluminium léger et procédé de préparation des produits façonnés | [1986/14] | File destroyed: | 19.07.1995 | Examination procedure | 29.09.1986 | Examination requested [1986/48] | 10.02.1988 | Despatch of a communication from the examining division (Time limit: M06) | 21.08.1988 | Application deemed to be withdrawn, date of legal effect [1989/10] | 22.09.1988 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1989/10] | Fees paid | Renewal fee | 13.07.1987 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.08.1988 | 04 M06 Not yet paid |
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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]FR2116538 (BAYER AG); | [A]US4166100 (ANDRUSHKEVICH MIKHAIL M [SU], et al); | [A]EP0025900 (KALI CHEMIE AG [DE]) |