T 0023/11 (EUVL GLASS/ASAHI) of 13.02.2014
- European Case Law Identifier
- ECLI:EP:BA:2014:T002311.20140213
- Date of decision
- 13 February 2014
- Case number
- T 0023/11
- Petition for review of
- -
- Application number
- 04725542.7
- IPC class
- C03C 3/06C03B 19/14
- 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
- SILICA GLASS CONTAINING TIO2 AND OPTICAL MATERIAL FOR EUV LITHOGRAPHY
- Applicant name
- Asahi Glass Company, Limited
- Opponent name
- Corning Incorporated
- Board
- 3.3.05
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 54European Patent Convention Art 56European Patent Convention Art 83
- Keywords
- Sufficiency of disclosure (yes)
Sufficiency of disclosure - measurement methods of parameters sufficiently disclosed
Novelty (yes)
Novelty - non-enabling disclosures
Inventive step (yes)
Inventive step - improvement not obvious from the state of the art - Catchword
- -
Order
For these reasons it is decided that:
The appeal is dismissed.