Avient Protective Materials vs. Jiangsu Xingi High Performance Fiber Products - UPC_CFI_0000585/2026

The case UPC_CFI_0000585/2026 was filed by the plaintiff Avient Protective Materials against the defendant Jiangsu Xingi High Performance Fiber Products, Xingi Technology on 13 Jun, 2025.

Case Timeline

13 Jun, 2025
Case Filed
12 Feb, 2026
Statement of Defence
12 Feb, 2026
Counterclaim for Revocation
Today Jun 6, 2026
Reply Filed
Written Procedure
Oral Procedure
Decision

Case Details

    Case Number:

    UPC_CFI_0000585/2026

    Patent Number:

    Filing Date:

    13 Jun, 2025

    Proceeding Type:

    Counter Claim For Revocation

    Case Phase:

    Written Phase

    Plaintiffs:

    • Avient Protective Materials

    Plaintiff Representative:

    • Tjibbe Douma

    Defendants:

    • Jiangsu Xingi High Performance Fiber Products
    • Xingi Technology

    Defendant Representative:

    • Michael RÜBERG

    Judges:

    • Edger Brinkman
    • Koen Callewaert
    • Margot Kokke
    • Stefan Schilling

Case Decision

Decision pending - set alert to receive updates

Docket Entries

The docket entries provide a comprehensive overview of all filings, motions, orders, and other significant actions taken in the case.

Last updated on: Jun 4, 2026
DateTitle

Notify me when new UPC document is filed

Apr 17, 2026Receipt
Apr 17, 2026Exhibit Defendant
Apr 17, 2026Cover Sheet
Apr 17, 2026Counterclaim Defence With Amend Patent
Apr 9, 2026Receipt
Apr 9, 2026Cover Sheet
Apr 9, 2026Application Document Claimant
Apr 1, 2026Action.Publishorderdecision
Feb 12, 2026Statement Of Defence
Feb 12, 2026Receipt
Feb 12, 2026Fee
Feb 12, 2026Exhibit Defendant
Feb 12, 2026Cover Sheet
Feb 12, 2026Counterclaim For Revocation

More cases involving EP2791402B1

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Jun 4, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000076/2026May 15, 2026Jiangsu Xingi High Performance Fiber Products, Xingi TechnologyAvient Protective Materials
UPC_CFI_478/2025Jun 13, 2025Avient Protective MaterialsJiangsu Xingi High Performance Fiber Products, Xingi Technology

More cases involving Avient Protective Materials

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Jun 4, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_478/2025Jun 13, 2025Avient Protective MaterialsJiangsu Xingi High Performance Fiber Products, Xingi Technology

More cases involving Jiangsu Xingi High Performance Fiber Products

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Jun 4, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000076/2026May 15, 2026Jiangsu Xingi High Performance Fiber ProductsAvient Protective Materials
UPC_CFI_478/2025Jun 13, 2025Avient Protective MaterialsJiangsu Xingi High Performance Fiber Products