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CJ CheilJedang v Eppen Netherlands (CFI, 28 July 2026)

Date28 July 2026
CourtCFI
DivisionThe Hague (NL) Local Division
Type of actionInfringement Action
Case number(s)UPC_CFI_1540/2026
Registry referenceUPC-CFI-0001540/2026
PartiesCJ CheilJedang Corporation v. Eppen Netherlands B.V., Heilongjiang Eppen Biotech Co. Ltd, Ningxia Eppen Biotech Co., Ltd., Inner Mongolia Eppe…

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 a procedural order of 28 July 2026 (UPC_CFI_1540/2026), the judge-rapporteur of The Hague Local Division extends, for all defendants (Eppen Netherlands, three Eppen companies based in China and Oostvogels Logistics), the deadline for the statement of defence to six weeks after CJ CheilJedang files the results of its tests on the seized samples, in an action for infringement of EP 3 508 580. The order shows how the court aligns the timetable of the main action with the use of evidence gathered in an earlier preservation of evidence order.

Question

Should the deadline for the statement of defence be extended where the test results on the seized samples are not yet available?

Decision

Yes. The court expert appointed in the preservation of evidence proceedings found no evidence of infringement, which conflicted with the claimant’s earlier analytical reports, and the claimant was then allowed to test the seized samples itself. The defence deadline is tied to those results: if they point to infringement, the defendants may run counter-tests and file the results without delay if testing is not complete by the deadline. The judge suggests that the parties agree on testing by an independent laboratory and, on access to the seized technical documentation, refers to the two-step approach used in recent unpublished orders (relevance review by an independent expert or bailiff). The parties are asked for their availability in August. The reasons are not numbered.

Key points for practice

Provisions applied

Provisions
The order cites no provision.

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_1540/2026 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 de mémoire en défense de toutes les défenderesses est prorogé jusqu'à six semaines après la production par la demanderesse des résultats d'analyse des échantillons saisis.
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 3 508 580Mentioned in the analysis (role not qualified)
Also mentioned in 2 other decision(s): CJ CheilJedang v Daesang Europe (CFI, UPC_CFI_736/2025, 13 August 2025 · CJ CheilJedang v Daesang Europe (CFI, UPC_CFI_739/2025, 13 August 2025
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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