| European Case Law Identifier: | ECLI:EP:BA:1992:T056590.19920915 | ||||||||
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| Date of decision: | 15 September 1992 | ||||||||
| Case number: | T 0565/90 | ||||||||
| Application number: | 82105793.2 | ||||||||
| IPC class: | C07C 43/04 | ||||||||
| Language of proceedings: | EN | ||||||||
| Distribution: | C | ||||||||
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| Title of application: | Process for the preparation of methyl tert-butyl ether and ethyl tert-butyl ether | ||||||||
| Applicant name: | EUTECO IMPIANTI S.p.A., et al | ||||||||
| Opponent name: | Hüls Aktiengesellschaft | ||||||||
| Board: | 3.3.01 | ||||||||
| Headnote: | - | ||||||||
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| Keywords: | Novelty - selection inventions Novelty (yes - auxiliary request) Inventive step for a chemical process (yes) - homolgy of reactants |
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Source: http://www.epo.org/law-practice/case-law-appeals/recent/t900565eu1.html
Date retrieved: 17 May 2021