Centripetal Limited v. Keysight Technologies, Inc.

App_34743/2025

In this procedural order, the UPC Local Division Mannheim rejected Centripetal Limited's request for a final written brief in an ongoing infringement action. The claimant sought to introduce a substantially new functionality reading late in the proceedings. The Panel ruled that allowing such a late submission would violate procedural fairness and compromise the preparation time for the upcoming oral hearing, thereby maintaining the original rejection order.

Jurisdiction
European UPC
Court
Mannheim (DE) Local Division
Case Number
App_34743/2025
Judge(s)
Knijff and the technically qualified judge Attali; rapporteur and applied to reject Claimant; rapporteur rejected Claimant; rapporteur of; rapporteur and confirms his order of; rapporteur held for good reasons that the introduction of such new infringem

What the Court Held — Ratio Decidendi

The UPC panel confirmed the rejection of the claimant's motion for a further written brief, citing procedural fairness concerns. The court held that introducing substantially new infringement readings so late in proceedings would prejudice the defendants and disrupt the preparation timeline for oral hearings.

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before Mannheim (DE) Local Division. Understanding the court's reasoning in Centripetal Limited vs Keysight Technologies, Inc. is valuable context for structuring arguments or assessing risk in similar proceedings.

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