| European Case Law Identifier: | ECLI:EP:BA:2000:T097097.20000920 | ||||||||
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| Date of decision: | 20 September 2000 | ||||||||
| Case number: | T 0970/97 | ||||||||
| Application number: | 90200664.2 | ||||||||
| IPC class: | C01F 7/04 | ||||||||
| Language of proceedings: | EN | ||||||||
| Distribution: | C | ||||||||
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| Title of application: | Process for the production of aluminium hydroxide from bauxite | ||||||||
| Applicant name: | SHELL INTERNATIONALE RESEARCH MAATSHCAPPIJ B.V. | ||||||||
| Opponent name: | ALCAN INTERNATIONAL LIMITED | ||||||||
| Board: | 3.3.05 | ||||||||
| Headnote: | - | ||||||||
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| Keywords: | Inventive step - yes Non-obvious solution of a technical problem Time factor as secondary indication |
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| Catchwords: |
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Source: http://www.epo.org/law-practice/case-law-appeals/recent/t970970eu1.html
Date retrieved: 17 May 2021