T 0660/24 (Immunoactivating bispecific antibodies/CHUGAI) of 12.03.2026
- European Case Law Identifier
- ECLI:EP:BA:2026:T066024.20260312
- Date of decision
- 12 March 2026
- Case number
- T 0660/24
- Online on
- 22 June 2026
- Petition for review of
- -
- Application number
- 15776419.2
- 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
- Immunoactivating bispecific antibodies
- Applicant name
- Chugai Seiyaku Kabushiki Kaisha
- Opponent name
- J A Kemp LLP
Thomann, William - Board
- 3.3.04
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 100(c)European Patent Convention Art 123(2)Rules of procedure of the Boards of Appeal Art 13(2)European Patent Convention Art 113(1)European Patent Convention R 106
- Keywords
- Grounds for opposition - added subject-matter (yes)
Amendments - auxiliary request 6A
Amendments - added subject-matter (yes)
Auxiliary request 12D - amendment after notification of Art. 15(1) RPBA communication - exceptional circumstances (no)
Objection under Rule 106 EPC - dismissed - Catchword
- -
- Citing cases
- -
Order
For these reasons it is decided that:
1. The decision under appeal is set aside.
2. The respondent's objection under Rule 106 EPC is dismissed.
3. The patent is revoked.