T 0344/89 of 19.12.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T034489.19911219
- Date of decision
- 19 December 1991
- Case number
- T 0344/89
- Petition for review of
- -
- Application number
- 83104853.3
- IPC class
- C04B 41/87
- 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
- Coated composite silicon nitride cutting tools
- Applicant name
- GTE Laboratories Incorporated
- Opponent name
- 1) Sandvik AB
2) Fried. Krupp GmbH - Board
- 3.3.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step - no - obvious improvement
- Catchword
- -
ORDER
For these reasons, it is decided that:
The appeal is dismissed.