UPC CoA 774/2024
Dec 6, 2024·EP3926698 · LIGHT EMITTING DIODE
- Case details
- StatusCase Closed (Patent revoked)ActionAppealCategoryMain appeal
- Parties
- Claimants
- expert e-Commerce GmbHOperating co.
- expert klein GmbHOperating co.
Representatives- Dirk Jestaedt-Krieger Mes & Graf von der Groeben
- Bernhard Ganahlsupporting-HGF Europe LLP
Respondents- Seoul Viosys Co., Ltd.Operating co.
Representatives- Bolko Ehlgen-Linklaters LLP
- Dipl.-Phys. Olaf Isfortsupporting-Schneiders & Behrendt
- Division
- Court of Appeal
- Technology
- Electrical engineeringSemiconductors
- Language
- German
- First decided
- Oct 2, 2025
| Median days to first decision | |
|---|---|
| All UPC | 124 |
| Judge Rian Kalden | Locked |
| Judge Patricia Rombach | Locked |
| Judge Ingeborg Simonsson | Locked |
| Judge Torsten Duhme | Locked |
| Judge Max Tilmann | Locked |
At the UPC: expert e-Commerce GmbH (14 cases)·Seoul Semiconductor Group (29 cases)
This dispute contains 16 other proceedings
UPC CoA 380/2025·UPC CFI 823/2024·UPC CFI 824/2024·UPC CFI 677/2024·UPC CoA 762/2024 and 11 more
1 other defendants litigating the same or a related patent
Start a free trial to see how each one ended.
More cases: Court of Appeal·2024
- 2025-10-02Appeal RoP220.1Public
Summary: German-language version of the Court of Appeal decision in the Seoul Viosys v expert appeal (counterclaim for revocation and infringement action). Claims 1, 4, 5, 6 and 9 of the patent (LED device, EP 698) revoked for added matter in force for Austria, Belgium, Germany, France, Italy, Luxembourg, Netherlands and Sweden. All infringement claims dismissed. Viosys ordered to bear costs of both instances for both the revocation and the infringement action.
Show the legal issues (3)
- Added matter (Art. 123(2) EPC)
- Revocation for added matter
- Translation of international application and content of disclosure
| Document title | Date | Public |
|---|---|---|
| Communication | 2025-10-20 | Not public |
| Cover sheet | 2025-10-10 | Not public |
| Other document Appellant | 2025-10-10 | Not public |
| Receipt | 2025-10-10 | Not public |
| Order | 2025-10-10 | Not public |
| Order | 2025-10-10 | Public |
| Cover sheet | 2025-10-09 | Not public |
| Application | 2025-10-09 | Not public |
| Receipt | 2025-10-09 | Not public |
| Case closed | 2025-10-02 | Not public |