| European Case Law Identifier: | ECLI:EP:BA:2005:T066802.20050308 | ||||||||
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| Date of decision: | 08 March 2005 | ||||||||
| Case number: | T 0668/02 | ||||||||
| Application number: | 94301584.2 | ||||||||
| IPC class: | C10M 163/00 | ||||||||
| Language of proceedings: | EN | ||||||||
| Distribution: | C | ||||||||
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| Title of application: | Use of overbased additives to improve the gear change properties of oils for synchromesh gears | ||||||||
| Applicant name: | AFTON CHEMICAL LIMITED | ||||||||
| Opponent name: | INFINEUM UK Ltd. | ||||||||
| Board: | 3.3.01 | ||||||||
| Headnote: | - | ||||||||
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| Keywords: | Main request: amendments extending the protection confered by the patent as granted (yes) Auxiliary request: inventive step (yes) - non-obvious solution |
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Source: http://www.epo.org/law-practice/case-law-appeals/recent/t020668eu1.html
Date retrieved: 17 May 2021