| European Case Law Identifier: | ECLI:EP:BA:1994:T091291.19941025 | ||||||||
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| Date of decision: | 25 October 1994 | ||||||||
| Case number: | T 0912/91 | ||||||||
| Application number: | 84308695.0 | ||||||||
| IPC class: | C04B 35/56 | ||||||||
| Language of proceedings: | EN | ||||||||
| Distribution: | B | ||||||||
| Download and more information: |
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| Title of application: | Sintered silicon carbide/graphite/carbon composite ceramic body having ultrafine grain microstructure | ||||||||
| Applicant name: | The Carborundum Company | ||||||||
| Opponent name: | 01) RHONE-POULENC CHIMIE 02) Stora Feldmühle AG 03) Hutschenreuther AG |
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| Board: | 3.3.02 | ||||||||
| Headnote: | - | ||||||||
| Relevant legal provisions: | |||||||||
| Keywords: | Change of claim category (allowed) Novelty (yes) Inventive step (yes) Use of a compound in a composition for obtaining a specific effect not suggested in the prior art |
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| Catchwords: |
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Source: http://www.epo.org/law-practice/case-law-appeals/recent/t910912eu1.html
Date retrieved: 17 May 2021
6 references found.
Click X to load a reference inside the current page, click on the title to open in a new page.Case Law Book: II Conditions to be met by an Application
XCLR II E 2.6.1.C From product claim to a claim directed to using a product for producing another product – Article 64(2) EPC