T 0552/89 of 27.08.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T055289.19910827
- Date of decision
- 27 August 1991
- Case number
- T 0552/89
- Petition for review of
- -
- Application number
- 83305775.5
- IPC class
- H01J 37/06
- 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 cold cathode replenishment in electron beam apparatus and replenishable cold cathode assembly
- Applicant name
- Tetra Pak Finance & Trading S.
- Opponent name
- -
- Board
- 3.4.01
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step (no)
Permissible combination of documents - Catchword
- -
- Cited cases
- -
ORDER
For these reasons, it is decided that:
The appeal is dismissed.