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Main Details:

Registry number
ORD_3876/2025
Date
Parties
Photon Wave Co., Ltd.
v.
Seoul Viosys Co., Ltd.
Order/Decision reference
ORD_3876/2025
Type of action
Generic Order
Language of Proceedings
English
Court - Division
Court of First Instance - Paris (FR) Local Division

English Headnotes:

The claimant’s argument that the Court cannot prohibit it from seeking revocation of the patent at issue, based on a breach of the principle of fairness, is not persuasive. This principle of fairness shall be combined with the principle of efficiency which also governs the rules of procedure before the UPC. It was up to the defendant and the intervener to be diligent. To avoid any dilatory strategy on the part of the defense, which would consist of having an intervener intervene late to delay the proceedings in bad faith to the detriment of the interests of the Claimant in the infringement action, and taking into account the fact that the intervener (under Rule 313.2 RoP) can only intervene to support the procedural strategy of the defendant, the panel rejected this request for an extension of time. The Court notes that the intervener will still have the possibility of acting independently before the UPC to challenge a patent that is, in his view, invalid, but outside the context of an infringement action pending before the local division seized of an action that is currently at the interim conference stage. The intervener cannot circumvent the rules set out in the Rules of Procedure on the intervener's role vis-à-vis the defendant in an infringement action that has already been unduly slowed.

English Schlüsselwörter:

- Intervention – R.313.2 RoP -, - Counterclaim for revocation in the Statement of defence and Standalone Revocation - Rule 25 RoP-, Internal competence- -Art. 33-3 and Art 33-4 UPCA-