T 0546/00 (Crude acetic anhydride/DAICEL) of 29.10.2002
- European Case Law Identifier
- ECLI:EP:BA:2002:T054600.20021029
- Date of decision
- 29 October 2002
- Case number
- T 0546/00
- Online on
- 14 January 2003
- Petition for review of
- -
- Application number
- 94108218.2
- IPC class
- C07C 53/12
- 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
- Method of removing iodine compounds from crude acetic anhydride or mixture of crude acetic anhydride and crude acetic acid
- Applicant name
- DAICEL CHEMICAL INDUSTRIES, LTD.
- Opponent name
- BP Chemicals Ltd
- Board
- 3.3.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973European Patent Convention Art 123(2) 1973European Patent Convention Art 123(3) 1973
- Keywords
- Inventive step (no) - obvious to try - no deterrent teaching in the art
- Catchword
- -
- Cited cases
- -
- Citing cases
- -
ORDER
For these reasons it is decided:
1. The decision under appeal is set aside.
2. The patent is revoked.