T 0301/90 of 23.07.1990
- European Case Law Identifier
- ECLI:EP:BA:1990:T030190.19900723
- Date of decision
- 23 July 1990
- Case number
- T 0301/90
- Petition for review of
- -
- Application number
- 80304232.4
- IPC class
- H01L 21/90
- 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
- Method of manufacturing a semiconductor device having a patterned multi-layer structure
- Applicant name
- FUJITSU LIMITED
- Opponent name
- 1) deutsche ITT Ind.
2) Telefunken electronic
3) Siemens AG - Board
- 3.4.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step (yes)
Non-obvious use of a known effect of a known measure
for a new technical purpose - Catchword
- -
- Cited cases
- -
ORDER
For these reasons, it is decided that:
The appeal is dismissed.