T 0834/91 of 31.08.1993
- European Case Law Identifier
- ECLI:EP:BA:1993:T083491.19930831
- Date of decision
- 31 August 1993
- Case number
- T 0834/91
- Petition for review of
- -
- Application number
- 86101287.0
- IPC class
- C08B 11/14
- 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
- Hydrophobe substituted, water-soluble cationic polysaccharides
- Applicant name
- Union Carbide Corporation
- Opponent name
- -
- Board
- 3.3.03
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step (no) - closest state of the art
- Catchword
- Obvious extension of a specific class of compounds to a large group of compounds having similar properties
- Cited cases
- T 0606/89
ORDER
For these reasons, it is decided that:
The appeal is dismissed.