T 0222/23 (Aqueous peroxide emulsions/NOURYON) of 17.12.2025
- European Case Law Identifier
- ECLI:EP:BA:2025:T022223.20251217
- Date of decision
- 17 December 2025
- Case number
- T 0222/23
- Online on
- 11 March 2026
- Petition for review of
- -
- Application number
- 17709716.9
- IPC class
- C07C 409/00C07C 407/00C08F 4/34
- 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
- STORAGE STABLE AQUEOUS ORGANIC PEROXIDE EMULSIONS
- Applicant name
- Nouryon Chemicals International B.V.
- Opponent name
- ARKEMA France
- Board
- 3.3.09
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56European Patent Convention R 99(2)Rules of procedure of the Boards of Appeal 2020 Art 012(2)
- Keywords
- Admissibility of appeal - appeal sufficiently substantiated (yes)
Inventive step - main request and auxiliary requests (no) - Catchword
- -
- Cited cases
- T 2077/11
- Citing cases
- -
Order
For these reasons it is decided that:
The decision under appeal is set aside.
The patent is revoked.