Dyson Technology vs. Cellcom - UPC_CFI_0000946/2026

The case UPC_CFI_0000946/2026 was filed by the plaintiff Dyson Technology against the defendant Cellcom, Dreame Hongkong, Eurep, and others on 16 Mar, 2026.

Case Timeline

16 Mar, 2026
Case Filed
16 Mar, 2026
Statement of Defence
16 Mar, 2026
Counterclaim for Revocation
Today Mar 30, 2026
Reply Filed
Written Procedure
Oral Procedure
Decision

Case Details

    Case Number:

    UPC_CFI_0000946/2026

    Patent Number:

    Filing Date:

    16 Mar, 2026

    Proceeding Type:

    Counter Claim For Revocation

    Case Phase:

    Written Phase

    Plaintiffs:

    • Dyson Technology

    Plaintiff Representative:

    • Constanze Krenz

    Defendants:

    • Cellcom
    • Dreame Hongkong
    • Dreame Technology
    • Dreame Technology Netherlands
    • Eurep
    • Teqphone

    Defendant Representative:

    • Anna FRIESE-OKORO
    • Christian Stoll
    • Volker METZLER

    Judges:

    • Koen Callewaert
    • Sabine Klepsch
    • Stefan Johansson
    • 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: Mar 26, 2026
DateTitle

Notify me when new UPC document is filed

Mar 19, 2026Action.Communication
Mar 18, 2026Action.Publishorderdecision
Mar 16, 2026Statement Of Defence
Mar 16, 2026Receipt
Mar 16, 2026Proof Of Payment
Mar 16, 2026Fee
Mar 16, 2026Exhibit Defendant
Mar 16, 2026Cover Sheet
Mar 16, 2026Counterclaim For Revocation

More cases involving EP3119235B1

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

Last updated on: Mar 26, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_0002255/2025Dec 29, 2025Dyson TechnologyCellcom, Dreame Hongkong LIM Ited, Dreame Technology, Dreame Technology Netherlands, Teqphone
UPC_CFI_851/2025Sep 15, 2025Dyson TechnologyCellcom, Dreame Hongkong, Dreame Technology, Dreame Technology AB, Dreame Technology Netherlands, Eurep, Teqphone
UPC_COA_789/2025Aug 29, 2025Dyson TechnologyDreame Hongkong, Dreame Technology, Dreame Technology AB, Eurep, Teqphone

More cases involving Dyson Technology

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

Last updated on: Mar 26, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_0002255/2025Dec 29, 2025Dyson TechnologyCellcom, Dreame Hongkong LIM Ited, Dreame Technology, Dreame Technology Netherlands, Teqphone
UPC_CFI_851/2025Sep 15, 2025Dyson TechnologyCellcom, Dreame Hongkong, Dreame Technology, Dreame Technology AB, Dreame Technology Netherlands, Eurep, Teqphone
UPC_COA_789/2025Aug 29, 2025Dyson TechnologyDreame Hongkong, Dreame Technology, Dreame Technology AB, Eurep, Teqphone

More cases involving Cellcom

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

Last updated on: Mar 26, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_0002255/2025Dec 29, 2025Dyson TechnologyCellcom
UPC_CFI_851/2025Sep 15, 2025Dyson TechnologyCellcom