T 0881/90 of 09.09.1992
- European Case Law Identifier
- ECLI:EP:BA:1992:T088190.19920909
- Date of decision
- 9 September 1992
- Case number
- T 0881/90
- Online on
- 23 October 1992
- Petition for review of
- -
- Application number
- 85901810.3
- IPC class
- B44C 1/22
- Language of proceedings
- English
- Distribution
- Distributed to board chairmen (C)
- Download
- Decision in English
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Double planarization process for multilayer metallization of integrated circuit structures
- Applicant name
- ADVANCED MICRO DEVICES, INC.
- Opponent name
- -
- Board
- 3.4.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step (no); routine adaptations in order to guarantee the evident principal experimental condition of a conventional techneque
- Catchword
- -
- Cited cases
- -
- Citing cases
- -
ORDER
For these reasons, it is decided that:
The appeal is dismissed.