Push Data LLC v. H&M: Voluntary Dismissal in Mobile App Patent Dispute
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📋 Case Summary
| Case Name | Push Data LLC v. Hennes & Mauritz AB |
| Case Number | 4:23-cv-00929 (E.D. Tex.) |
| Court | Eastern District of Texas, Chief Judge Amos L. Mazzant |
| Duration | Oct 2023 – Mar 2024 159 days |
| Outcome | Plaintiff Voluntary Dismissal With Prejudice |
| Patents at Issue | |
| Accused Products | H&M App on Google Play; H&M App on Apple App Store |
Case Overview
The Parties
⚖️ Plaintiff
A patent assertion entity (PAE) whose portfolio centers on wireless data transmission and mobile communication technologies. PAEs typically monetize patents through licensing campaigns and litigation.
🛡️ Defendant
Swedish multinational fast-fashion conglomerate operating one of the world’s largest retail clothing chains, with substantial digital commerce infrastructure including widely downloaded mobile applications.
Patents at Issue
This case involved three U.S. patents covering wireless data push and mobile communication technologies. All three patents fall within the mobile wireless communication technology domain — a highly contested patent space, particularly as retailers have aggressively expanded mobile commerce capabilities. Readers can review these patents directly via the USPTO Patent Full-Text Database.
- • US7292844B2 — Wireless data push and mobile communication technologies
- • US7058395B2 — Mobile data transmission methods
- • US7212811B2 — Wireless network communication systems
Developing a mobile app with similar functionality?
Check your product’s patent risk before launch, especially concerning wireless data transmission.
The Verdict & Legal Analysis
Outcome
On March 25, 2024, Chief Judge Mazzant granted Push Data LLC’s Notice of Voluntary Dismissal With Prejudice pursuant to Federal Rule of Civil Procedure 41(a). This means Push Data LLC is permanently barred from re-filing identical claims against H&M on these patents, and each party bears its own fees and costs. No public damages figure was disclosed.
Key Legal Issues
The case concluded at the first-instance level before significant contested motions — including claim construction proceedings or summary judgment briefing — were recorded. The “with prejudice” designation is legally significant, representing a final adjudication on the merits even absent a trial. Because no substantive rulings were entered prior to dismissal, the court made no findings on the validity of the patents, infringement by H&M’s mobile applications, or specific claim construction.
Freedom to Operate (FTO) & Risk Analysis
This case highlights critical IP risks in mobile app development. Choose your next step:
📋 Understand Mobile App Patent Trends
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- Analyze related patents in wireless communication technology
- Identify active patent assertion entities in mobile commerce
- Understand claim construction patterns for mobile app features
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High Risk Area
Wireless data push & mobile communication features
3 Patents at Issue
In mobile technology space (USPTO 2005-2008)
Early Dismissal
Reflects strategic reassessment by patent holder
✅ Key Takeaways
Voluntary dismissal with prejudice creates res judicata finality — patent holders must carefully assess portfolio strength before initiating assertions.
Search related case law →Eastern District of Texas remains strategically attractive for patent plaintiffs, but early dismissals reflect evolving defendant risk-assessment practices.
Explore litigation trends →Frequently Asked Questions
Three U.S. wireless communication patents: US7292844B2, US7058395B2, and US7212811B2, all relating to mobile data transmission technologies.
Push Data LLC filed a voluntary notice of dismissal with prejudice under FRCP 41(a). The court granted the motion on March 25, 2024. No public explanation was provided; confidential settlement or licensing resolution is a common driver.
The rapid resolution reinforces that retail mobile app defendants can efficiently manage PAE assertions. Companies should maintain proactive patent monitoring programs for legacy wireless communication portfolios.
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References
- PACER — Case No. 4:23-cv-00929, E.D. Tex.
- Google Patents — US7292844B2, US7058395B2, US7212811B2
- USPTO Patent Center
- PatSnap — AI-native platform for global innovation intelligence
This article is for informational purposes only and does not constitute legal advice. All case information is drawn from publicly available court records. For platform capabilities, visit PatSnap.