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UPC CFI 808/2025

Aug 29, 2025·EP3766986 +3 more · DETECTION AND TREATMENT OF DISEASE EXHIBITING DISEASE CELL HETEROGENEITY AND SYSTEMS AND METHODS FOR COMMUNICATING TEST RESULTS

Case details
Status
Case Closed
Action
Provisional measures
Category
Provisional measures
Parties
Claimants
Representatives
Respondents
Representatives
Division
Paris LD
Technology
  • Chemistry
    Biotechnology
  • Electrical engineering
    Computer technology
Language
English
First decided
Oct 1, 2025
Last decision
Jan 23, 2026
EPO Opposition
How this compares
The court's record for this kind of case, counted in first-instance rulings. A figure in brackets is the number of rulings a rate rests on.
Preliminary injunction grantedMedian days to first decision
All UPC54% (38/70)124
Paris LDLockedLocked
Judge Camille LignièresLockedLocked
Judge Carine GilletLockedLocked
Judge Maximilian HaedickeLockedLocked
Judge Cornelis SchüllerLockedLocked

At the UPC: Guardant Health, Inc. (5 cases)·Sophia Genetics SA (5 cases)

Related cases
Decisions
  • 2026-01-23
    Application for provisional measuresPublic

    Summary: The Paris Local Division rejected Guardant Health's application for provisional measures under three patents (EP 3 591 073, EP 3 443 066, EP 3 766 986) against Sophia Genetics. The court found issues of added matter in the divisional patent and insufficient evidence to demonstrate infringement with the required degree of certainty. Guardant Health's request regarding a fourth patent (EP 3 470 533) was withdrawn during proceedings. Guardant Health ordered to pay Sophia Genetics EUR 400,000 as interim costs.

    Show the legal issues (5)
    • Provisional measures (Rule 211 RoP)
    • Unreasonable delay (Rule 211.4 RoP)
    • Added matter in divisional patent
    • Sufficient degree of certainty for infringement (Rule 211.2 RoP)
    • Burden of proof
  • 2025-10-01
    Application for provisional measuresPublic

    Summary: The Paris Local Division issued a scheduling order for the oral hearing in Guardant Health's preliminary injunction application against Sophia Genetics entities based on four patents (EP 3 766 986, EP 3 470 533, EP 3 443 066, EP 3 591 073) relating to genomic analysis, after defendants failed to appoint representatives within 15 days of service.

    Show the legal issues (2)
    • Scheduling for preliminary injunction hearing (R. 209.1, 210.1 RoP)
    • Default of defendant (failure to appoint representatives)
Document titleDatePublic
Receipt2026-07-30Not public
Cover sheet2026-07-30Not public
Application document Defendant2026-07-30Not public
Receipt2026-07-30Not public
Cover sheet2026-07-30Not public
Exhibit Respondent2026-07-30Not public
Exhibit Respondent2026-07-30Not public
Exhibit Respondent2026-07-30Not public
Exhibit Respondent2026-07-30Not public
Exhibit Respondent2026-07-30Not public
Plain-English summary

Guardant Health's application for provisional measures against Sophia Genetics entities covering four genomic analysis patents was rejected by the Paris Local Division. The court found EP 3 591 073 (divisional) likely invalid for added matter because the granted claim combined scattered features from the PCT application without clear basis, and found infringement of EP 3 766 986 unproven as reliance on a single press release was insufficient evidence; Guardant had previously withdrawn its request under EP 3 470 533. Guardant was ordered to pay EUR 400,000 in interim costs to Sophia Genetics.

Accepted arguments
What the court agreed with — by party.
  • Added matter in divisional patent EP 3 591 073: granted claim cannot be directly and unambiguously derived from the PCT application as filed

    RespondentLegal basis: Art. 76 EPC; headnote 2-3 of the order

    Note: Court found that selective combinations of scattered fragments from the PCT application without clear indication in the earlier application constitute added matter, making the patent likely invalid.

  • Infringement of EP 3 766 986 not sufficiently proven: reliance on a single press release is insufficient

    RespondentLegal basis: R. 211.2 RoP

    Note: Court held that the burden of proof for infringement lies with the applicant and that a press release alone does not demonstrate how the accused DDM software platform processes data.

Rejected arguments
What the court did not agree with — and why.
  • Three-month delay between learning of potential infringement and filing the PI application constitutes unreasonable delay

    RespondentLegal basis: R. 211.4 RoP

    Reason: Court found three months reasonable given the complexity of the technology and the need to gather evidence across several patents (headnote 1).

  • Indirect infringement under Art. 26 UPCA should be found for EP 3 766 986 even if direct infringement not established

    ClaimantLegal basis: Art. 25-26 UPCA; R. 211.2 RoP

    Reason: Court held that the same insufficient evidence problem applies equally to indirect infringement allegations; reliance on a press release does not satisfy the burden of proof for either direct or indirect infringement.

Claim construction notes

The court did not reach final claim construction for EP 3 766 986 because the infringement evidence was found insufficient. For EP 3 591 073, the court examined whether selected claim features were directly and unambiguously derivable from the PCT parent application, concluding they were not, making the divisional invalid for added matter.