Avient Protective Materials v Xinji (CFI, 24 October 2025)
| Date | 24 October 2025 |
|---|---|
| Court | CFI |
| Division | The Hague (NL) Local Division |
| Type of action | Infringement Action |
| Case number(s) | UPC_CFI_478/2025 |
| Registry reference | UPC_CFI_478/2025 |
| Parties | Avient Protective Materials B.V. v. Xingi Technology Co., Ltd et al. |
Official decision (PDF) · UPC registry entry
Case timeline
- 11 May 2026 : Avient Protective Materials v Xingi (CFI, 11 May 2026) UPC-CFI-478/2025
- 2 November 2026 : Avient Protective Materials v Xingi Technology (CFI, UPC_CFI_478/2025, 2 November 2026) UPC_CFI_478/2025
Dhenne Avocats represents claimants and defendants in European patent disputes before the Unified Patent Court, including the Paris divisions.
Dhenne Avocats · 10 October 2026
Our analysis
Summary
By order of 24 October 2025 (UPC_CFI_478/2025, EP 2 791 402), the judge-rapporteur of The Hague Local Division authorised Avient Protective Materials to serve its Statement of Claim on two Chinese companies, referred to together as ‘Xinji’, by personal delivery by a German bailiff at their stand at the A+A trade fair in Düsseldorf (4 to 7 November 2025). The order offers a practical way forward against defendants based in China.
Question
May service by an alternative method (Rule 275.1 RoP) be authorised where a request sent to the Chinese authorities under the Hague Service Convention goes unanswered, before the six-month period of its Article 15 has expired?
Decision
Yes. Rule 275.1 RoP requires a prior attempt at service, as the Court of Appeal has held (paragraph 13), the Convention route was properly followed, since electronic service in China requires the addressee’s consent and direct postal service under Article 10 is not permitted (paragraphs 11, 12 and 14). The documents, received through the portal on 2 July 2025 with the request approved on 3 July, met with silence: given the Convention’s aim of expedition, service must be taken as not capable of being effected (paragraphs 16 and 17). Article 15(2), which allows a default decision after six months, does not stand in the way: an alternative method may be ordered where service has not been effected within a reasonable time (paragraph 18). Delivery to the most senior staff member present at the stand, permitted in Germany, is an appropriate method (paragraphs 19 and 20). Service takes effect on that date and starts the three-month period for the Statement of Defence (Rule 23 RoP).
Key points for practice
- Silence from the Chinese authorities for over three months after accepting the request may be enough to show that the Hague Convention route has failed.
- A trade fair in a Member State offers an opportunity for personal service on defendants established outside the EU.
Provisions applied
- Rules of Procedure
- Rules 23, 273, 274.1 and 275
- Case law cited
- NEC v TCL, Court of Appeal, 29 July 2024 (UPC_CoA_69/2024 and UPC_CoA_70/2024), Munich Local Division, 9 December 2024 (UPC_CFI_509/2023), relied on by the claimant
Related decisions
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.
Decisions in the same proceedings
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
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.
Parties
- claimantAvient Protective Materials B.V.5 decisions in the corpusFollow this party
- defendantXingi Technology Co., Ltd et al2 decisions in the corpusFollow this party
Decisions in the same proceedings and documented appeals
- 24 October 2025 Avient Protective Materials v Xinji (CFI, 24 October 2025) Infringement Action · UPC_CFI_478/2025
- 11 May 2026 Avient Protective Materials v Xingi (CFI, 11 May 2026) Infringement Action · UPC_CFI_478/2025
Le juge rapporteur ordonne la production, sous astreinte de 1 000 euros par jour, de deux variantes de tissus UD et de la vidéo retirée, et rejette les demandes de données d'essais et de communications internes.
What the record states
- Nature of the act
- Infringement Action
- Outcome (Dhenne Avocats summary)
- Faute de réponse des autorités chinoises plus de trois mois après la transmission, la signification par huissier allemand sur le stand des défenderesses au salon A+A de Düsseldorf est autorisée.
- 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
EP 2 791 402mentioned in: Dhenne Avocats analysis Follow this patent
Related decisions cited in the analyses
- Avient Protective Materials v Xingi (CFI, 11 May 2026) cited in this record
- NEC v TCL Industrial (CoA, UPC_CoA_70/2024, 29 July 2024) cited in this record
- NEC v TCL Industrial (CoA, UPC_CoA_69/2024, 29 July 2024) cited in this record
- Avient Protective Materials v Xingi Technology (CFI, UPC_CFI_478/2025, 2 November 2026) cites this decision
Patents and standards
| Publication | Role in the dispute | Family | Standard and declaration | Pool | Sources |
|---|---|---|---|---|---|
EP 2 791 402 | Mentioned in the analysis (role not qualified) Also mentioned in 5 other decision(s): Xingi v Avient Protective Materials (CoA, 27 August 2026) · Xingi v Avient Protective Materials (CoA, 14 July 2026) · Xingi v Avient Protective Materials (CoA, 26 May 2026) · Avient Protective Materials v Xingi (CFI, 11 May 2026) · Avient Protective Materials v Xingi Technology (CFI, UPC_CFI_478/2025, | not recorded | not recorded | not recorded | Espacenet links not checked mentioned in: Dhenne Avocats analysis |
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