UPC_CFI_483/2023

Düsseldorf Local Division revoked EP 3 223 320 for Germany, France, Italy, and the Netherlands based on the counterclaim for revocation, finding the patent was invalid due to added matter (Art. 138(1)(c) EPC / Art. 123(2) EPC). The infringement action was dismissed as a result. Seoul Viosys (claimant) was ordered to bear all costs.