T 1743/23 of 30.10.2025
- European Case Law Identifier
- ECLI:EP:BA:2025:T174323.20251030
- Date of decision
- 30 October 2025
- Case number
- T 1743/23
- Online on
- 20 November 2025
- Petition for review of
- -
- Application number
- 17000294.3
- IPC class
- H01L 21/02
- 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 FOR MANUFACTURING DIAMOND SUBSTRATE, DIAMOND SUBSTRATE, AND FREESTANDING DIAMOND SUBSTRATE
- Applicant name
- Shin-Etsu Chemical Co., Ltd.
National Institute of Advanced Industrial Science
and Technology
National University Corporation Kanazawa
University - Opponent name
- -
- Board
- 3.4.03
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56
- Keywords
- Inventive step - (no)
- Catchword
- -
- Cited cases
- -
- Citing cases
- -
Order
For these reasons it is decided that:
The appeal is dismissed.