T 0379/88 of 15.01.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T037988.19910115
- Date of decision
- 15 January 1991
- Case number
- T 0379/88
- Petition for review of
- -
- Application number
- 83401022.5
- IPC class
- C01B 23/00
- Language of proceedings
- English
- Distribution
- No distribution (D)
- Download
- Decision in English
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Air separation process for the production of krypton and xenon
- Applicant name
- Union Carbide Corporation
- Opponent name
- Linde AG
- Board
- 3.3.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step (no) - combination of known processes
- no evidence for alleged improved efficiency - Catchword
- -
- Cited cases
- T 0379/88
ORDER
For these reasons, it is decided that:
1. The decision under appeal is set aside.
2. European patent No. 0 096 610 is revoked.