T 0020/83 (Benzothiopyran derivates) of 17.03.1983
- European Case Law Identifier
- ECLI:EP:BA:1983:T002083.19830317
- Date of decision
- 17 March 1983
- Case number
- T 0020/83
- Petition for review of
- -
- Application number
- 79100325.4
- IPC class
- -
- Language of proceedings
- German
- Distribution
- Published in the EPO's Official Journal (A)
- Download
- -
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- -
- Applicant name
- Ciba-Geigy
- Opponent name
- -
- Board
- 3.3.01
- Headnote
(No headnote published)
- Relevant legal provisions
- European Patent Convention Art 52(1) 1973European Patent Convention Art 56 1973European Patent Convention Art 96(2) 1973
- Keywords
- Chemical substances
Evidence
Information - patentability
Inventive step on a representative basis
Inventive step - predictions about properties of chemical substances
Properties of chemical substances
Structure - chemical substances
Substantiation of information material to patentability - Catchword
- -
- Cited cases
- -
ORDER
For these reasons, it is decided that:
1. The decision of the Examining Division of the European Patent Office dated 2 September 1982 is set aside.
2. The case is remitted to the first instance for further substantive examination.