T 1087/24 (Dimesylate salts/ALCON) of 11.06.2026
- European Case Law Identifier
- ECLI:EP:BA:2026:T108724.20260611
- Date of decision
- 11 June 2026
- Case number
- T 1087/24
- Online on
- 3 July 2026
- Petition for review of
- -
- Application number
- 18206195.2
- IPC class
- A61K 31/47A61K 31/557A61P 27/06
- 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
- DIMESYLATE SALTS OF 4-(3-AMINO-1-(ISOQUINOLIN-6-YLAMINO)-1-OXOPROPAN-2-YL)BENZYL, THEIR COMBINATIONS WITH PROSTAGLANDINS AND THE USE THEREOF IN THE TREATMENT OF OCULAR DISORDERS
- Applicant name
- ALCON INC.
- Opponent name
- Alfred E. Tiefenbacher (GmbH & Co. KG)
Isarpatent - Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann und Partner mbB
df-mp Dörries Frank-Molnia & Pohlman
Patentanwälte Rechtsanwälte ParG mbB - Board
- 3.3.07
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56Rules of procedure of the Boards of Appeal 2020 Art 013(2)
- Keywords
- Inventive step - obvious alternative
Inventive step - improvement not credible
Amendment after notification of Article 15(1) RPBA communication - exceptional circumstances (no) - Catchword
- -
- Citing cases
- -
Order
For these reasons it is decided that:
1. The decision under appeal is set aside.
2. The patent is revoked.