T 0493/89 of 26.02.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T049389.19910226
- Date of decision
- 26 February 1991
- Case number
- T 0493/89
- Online on
- 23 September 1991
- Petition for review of
- -
- Application number
- 81301074.1
- IPC class
- B01D 13/04
- 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
- Anisotropic membranes
- Applicant name
- Memtec America Corporation
- Opponent name
- 1) Enka AG
2) Hoechst AG
3) Sartorius GmbH
4) Fresenius AG - Board
- 3.4.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step - denied
- Catchword
- -
- Cited cases
- -
- Citing cases
- -
ORDER
For these reasons, it is decided that:
The appeal is dismissed.