T 0784/91 of 22.09.1993
- European Case Law Identifier
- ECLI:EP:BA:1993:T078491.19930922
- Date of decision
- 22 September 1993
- Case number
- T 0784/91
- Petition for review of
- -
- Application number
- 89101357.5
- IPC class
- H03K 19/094
- 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
- Asymmetrischer Differenzverstärker als Pegelwandler
- Applicant name
- SIEMENS AKTIENGESELLSCHAFT
- Opponent name
- -
- Board
- 3.5.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 113(1) 1973European Patent Convention Art 113(2) 1973European Patent Convention Art 56 1973
- Keywords
- Erfinderische Tätigkeit (nein)
Basis of decisions - right to be heard
Inventive step (no) - Catchword
- -
- Cited cases
- -
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