Patent 8955869

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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PTAB activity (1)

AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.

  • IPR2025-01105IPRfiled Jun 20, 2025vs. Monahan Products, LLC (dba UPPAbaby) et al.Discretionary Denial

Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.

Cases on file (2)

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Specific litigation cases in our database that name US patent 8955869. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

✓ Generated

Known litigation involving US patent 8955869 as of April 26, 2026, includes:

  1. PTAB Inter Partes Review (IPR)

    • Case Number: IPR2025-01105
    • Petitioner (Plaintiff): Unified Patents
    • Patent Owner (Defendant): Not explicitly stated in the provided snippet for this specific case, but typically the current assignee (Baby Jogger II LLC) would be the patent owner.
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Filing Date: 2025 (implied by case number IPR2025-)
    • Outcome/Current Status: Not Instituted - Procedural. This means the PTAB did not proceed with a full review of the patent's validity, likely due to a procedural issue rather than a merits decision.

  2. US District Court (Delaware)

    • Case Number: 1:24-cv-00725
    • Plaintiff(s): Not specified in the provided text.
    • Defendant(s): Not specified in the provided text.
    • Jurisdiction: Delaware District Court
    • Filing Date: 2024 (implied by case number 1:24-cv-).
    • Outcome/Current Status: Case filed and is ongoing.

  3. US District Court (Massachusetts)

    • Case Number: 1:24-cv-11582
    • Plaintiff(s): Not specified in the provided text.
    • Defendant(s): Not specified in the provided text.
    • Jurisdiction: Massachusetts District Court
    • Filing Date: 2024 (implied by case number 1:24-cv-).
    • Outcome/Current Status: Case filed and is ongoing.

  4. First Worldwide Family Litigation

    • Case Number: Not specified.
    • Plaintiff(s): Not specified.
    • Defendant(s): Not specified.
    • Jurisdiction: Worldwide (general indication, specific jurisdiction not provided in the snippet).
    • Filing Date: Not specified.
    • Outcome/Current Status: A first worldwide family litigation was filed. Further details, including specific parties, dates, and outcomes, would require consulting the linked Darts-ip database (family ID 42230224).

At this time, there is no authoritative information available indicating any appeals related to US8955869 have reached the CAFC docket in 2026. The identified district court cases are currently ongoing.

Generated 5/18/2026, 12:49:08 AM