T 0143/97 of 13.03.2001
- European Case Law Identifier
- ECLI:EP:BA:2001:T014397.20010313
- Date of decision
- 13 March 2001
- Case number
- T 0143/97
- Petition for review of
- -
- Application number
- 87308637.5
- IPC class
- H01H 33/66
- Language of proceedings
- English
- Distribution
- Distributed to board chairmen (C)
- Download
- Decision in English
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Vacuum circuit interrupter
- Applicant name
- Mitsubishi Denki Kabushiki Kaisha
- Opponent name
- Siemens AG
ABB Patent GmbH - Board
- 3.5.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step - denied for main and auxiliary request - bonus effect
- Catchword
- -
- Cited cases
- T 0204/83
- Citing cases
- -
ORDER
For these reasons it is decided that:
1. The decision under appeal is set aside.
2. The patent is revoked.