T 0541/89 of 21.03.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T054189.19910321
- Date of decision
- 21 March 1991
- Case number
- T 0541/89
- Petition for review of
- -
- Application number
- 79300516.6
- IPC class
- A61K 31/52
- 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
- Use of a xanthine derivative in the manufacture of a medicament
- Applicant name
- Beecham-Wuelfing GmbH
- Opponent name
- Hoechst AG
- Board
- 3.3.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 54 1973European Patent Convention Art 56 1973
- Keywords
- Novelty (yes) - neither explicit nor implicit
disclosure of the matter claimed
Inventive step (no) - obvious solution - Catchword
- -
- Cited cases
- T 0069/83
- Citing cases
- -
ORDER
For these reasons, it is decided that:
1. The decision under appeal is set aside.
2. The European patent No. 0 005 015 is revoked.