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Nixu FL IP Protection v Infoblox (CFI, 31 March 2026)

Date31 March 2026
CourtCFI
DivisionHamburg (DE) Local Division
Type of actionInfringement Action
Case number(s)UPC_CFI_360/2025
Registry referenceUPC_CFI_360/2025
PartiesNixu FL IP Protection LLC v. INFOBLOX INC. a.o.

Official decision (PDF) · UPC registry entry

Dhenne Avocats represents claimants and defendants in European patent disputes before the Unified Patent Court, including the Paris divisions.

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Dhenne Avocats · 10 October 2026

Our analysis

Summary

In an order of 31 March 2026, the judge-rapporteur of the Hamburg Local Division sets 11 June 2026 as the single deadline for all three defendants to file their Statement of defence and any counterclaim for revocation in Nixu FL IP Protection’s infringement action against Infoblox and Nomios Germany (EP 2 005 696). Alignment is granted over the claimant’s objection, as the deadlines differed by only 20 days.

Question

Should the defence deadlines of defendants served on different dates be aligned against the claimant’s wishes (Rule 9.3(a) RoP)?

Decision

The Rules provide a balanced system of time limits, with three months for the Statement of defence (Rule 23 RoP). A gap of only 20 days makes alignment reasonable: it helps case administration and deadline monitoring, justifies neither separating the proceedings nor holding separate hearings, and does not delay the case, since the latest deadline sets the pace anyway. The claimant’s objection fails: although it was not obliged to arrange payment for service in the United States of its own motion, it bears the risk of diverging service dates, having waited about ten days after the sub-registry’s request, which accounts for half the gap.

Key points for practice

Provisions applied

Rules of Procedure
Rules 9.3(a), 12, 23, 29, 271, 331.1 and 334(a)

Prepared by Dhenne Avocats from the official decision, consulted on 10 October 2026. The database is updated every week, on Friday. Only the official text is authoritative.


Going further

Lexicon: Patent infringement action.

Publications by Matthieu Dhenne: Pleading the Long Arm: What a UPC Statement of Claim Must Carry Beyond Jurisdiction (Kluwer Patent Blog).

Source and translations

Official source
Unified Patent Court registry link recorded in the record
Original language
not recorded
Translation available
no translation recorded the firm’s French record is a summary, not a translation
Date checked
not recorded
Only the official text is authoritative. A machine translation is never presented as official, republishing a third-party document requires a verified basis in rights, and a link to the source is preferred.

Follow this case

Proceedings, related decisions, appeals, parties and patents as recorded in the registry and in the Dhenne Avocats corpus. Each link states its source.

Proceedings

  • UPC_CFI_360/2025 official number

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Parties

Exact name as it appears in the record, group affiliation only where sourced and dated.

Decisions in the same proceedings and documented appeals

No other decision in the corpus bears the same case number, and no appeal is documented in the corpus to date.

What the record states

Nature of the act
Infringement Action
Outcome (Dhenne Avocats summary)
Le délai du mémoire en défense et d'une éventuelle demande reconventionnelle en nullité est fixé au 11 juin 2026 pour toutes les défenderesses.
Appeal
No appeal documented in the corpus, this does not mean that no appeal was lodged.
Instance
First-instance decision, whether it has become final is not recorded.

Patents mentioned

Scope: Dhenne Avocats corpus. Registry-based links are marked “official number”; links derived from the analyses are marked as such. An erroneous link can be withdrawn without deleting any record.

Patents and standards

PublicationRole in the disputeFamilyStandard and declarationPoolSources
EP 2 005 696Mentioned in the analysis (role not qualified)
Also mentioned in 2 other decision(s): Nixu FL IP Protection v Infoblox (CFI, 10 June 2026) · Nixu FL IP Protection v Infoblox (CFI, 8 June 2026)
not recordednot recordednot recordedEspacenet
links not checked
mentioned in: Dhenne Avocats analysis
The statuses “asserted in litigation”, “declared essential”, “listed by a pool” and “essentiality examined by a court” are distinct and may coexist. Validity, infringement and technical essentiality are different questions. Scope: patents cited in the decisions of the Dhenne Avocats corpus, with no essentiality score or prediction.

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