T 0258/91 (Nitrofarbstoffe/WELLA) of 19.02.1993
- European Case Law Identifier
- ECLI:EP:BA:1993:T025891.19930219
- Date of decision
- 19 February 1993
- Case number
- T 0258/91
- Petition for review of
- -
- Application number
- 85114608.4
- IPC class
- C07C 91/06
- 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
- 4-(N-Ethyl,N-2'-hydroxyethyl)-amino-1-(2"- hydroxyethyl)-amino-2-nitro-benzol und Mittel zur Färbung von Haaren
- Applicant name
- Wella Aktiengesellschaft
- Opponent name
- L'OREAL
- Board
- 3.3.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 54(1) 1973European Patent Convention Art 56 1973
- Keywords
- Neuheit (ja, Auswahl)
Erfinderische Tätigkeit (ja)
novelty (yes)
inventive step (yes) - Catchword
- -
- Cited cases
- -
- Citing cases
- -
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