UPC_APP_33206/2025

Mannheim Local Division dismissed Centripetal Limited's request under R. 36 RoP for permission to file an additional written pleading introducing a new infringement reading in proceedings against Keysight Technologies entities (EP 3 821 580). The court held: (1) introducing a new infringement reading at this stage would require a further brief from defendants and could not be prepared before the October 2025 oral hearing; (2) defendants' rejoinder was a proper reaction to claimant's new reading in the Reply, not new independent arguments; (3) the front-loaded UPC procedure does not allow new infringement readings to be added progressively; (4) claimant had known about the disputed functionality from 2023 ITC proceedings.