T 0533/91 of 26.10.1992
- European Case Law Identifier
- ECLI:EP:BA:1992:T053391.19921026
- Date of decision
- 26 October 1992
- Case number
- T 0533/91
- Petition for review of
- -
- Application number
- 84101067.1
- IPC class
- H01L 25/08
- Language of proceedings
- German
- Distribution
- Distributed to board chairmen (C)
- Download
- Decision in German
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Hochspannungskaskade
- Applicant name
- Roederstein Spezialfab. f. Bauelemente derElektronik
- Opponent name
- 01) REMO-HSE Hochspannungselektronik
02) Siemens Aktiengesellschaft - Board
- 3.4.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 54(2) 1973European Patent Convention Art 56 1973
- Keywords
- Erfinderische Tätigkeit (verneint)
Novelty - public prior use (no) - insufficient evidence
Inventive step (no) - improvement - Catchword
- -
- Citing cases
- -
ENTSCHEIDUNGSFORMEL
Aus diesen Gründen wird entschieden:
1. Die angefochtene Entscheidung wird aufgehoben.
2. Das europäische Patent wird widerrufen.