Toy Aircraft Design Patent Default Judgment: Dongguan Tesimai v. Schedule A Defendants
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📋 Case Summary
| Case Name | Dongguan Tesimai Electronic Technology Co., Ltd. v. Schedule A Defendants |
| Case Number | 1:25-cv-10086 |
| Court | Northern District of Illinois |
| Duration | Aug 2025 – Jan 2026 153 days |
| Outcome | Plaintiff Win — Default Judgment, $10K Statutory Damages |
| Patents at Issue | |
| Accused Products | Counterfeit toy aircraft products |
Case Overview
The Parties
⚖️ Plaintiff
Chinese electronics manufacturer based in Dongguan, Guangdong Province, holding federally protected IP rights in a toy aircraft product design.
🛡️ Defendant
Anonymous e-commerce sellers operating across multiple online marketplaces (Amazon, eBay, Temu, etc.) and seller aliases.
The Patent at Issue
This case involved U.S. Design Patent USD891522S (Application No. US29/730859), protecting the ornamental appearance of a toy aircraft product. Design patents cover the visual characteristics of a product — not its functional mechanics — making them particularly powerful tools against counterfeit goods that replicate a product’s distinctive look.
- • US D891,522S — Ornamental design for a toy aircraft.
Selling similar toy products?
Check if your product design might infringe this or related patents before listing online.
Litigation Timeline & Procedural History
Filed in the Northern District of Illinois — a preferred venue for Schedule A patent and trademark enforcement actions — the case moved at a pace consistent with uncontested IP litigation. The court, presided over by Chief Judge Matthew F. Kennelly, entered a preliminary injunction early in the proceedings, freezing defendants’ financial accounts and marketplace listings before final judgment.
Service of process was accomplished through a combination of electronic publication, email notification, and notices from domain registrars and payment processors — a court-approved alternative service method routinely utilized in Schedule A litigation where defendants are often anonymous overseas sellers.
No defaulting defendant answered or appeared. The 153-day resolution from filing to final judgment reflects the procedural efficiency achievable when defendants fail to contest claims, though practitioners should note this timeline also reflects the court’s familiarity with this litigation model.
The Verdict & Legal Analysis
Outcome
The court granted Plaintiff’s Motion for Entry of Default and Default Judgment in full. Key relief awarded includes:
- Permanent injunction against all defaulting defendants prohibiting future infringement
- Statutory damages of $10,000 per defaulting defendant under 17 U.S.C. § 504 for willful copyright infringement (applied once per distinct defendant regardless of multiple aliases)
- Asset freeze and fund transfer directing third-party payment processors to release restrained funds to Plaintiff up to the damages amount
- Platform-level enforcement requiring Amazon, eBay, Temu, Walmart, AliExpress, Wish.com, DHgate, and associated payment processors (PayPal, Alipay, Ant Financial, Amazon Pay) to disable accounts and cease processing within seven calendar days
- Ongoing supplemental proceedings authority under FRCP 69 until full damages recovery
Willful Infringement Findings
The court found defaulting defendants liable for:
- Willful design patent infringement pursuant to 35 U.S.C. § 100 et seq.
- Willful copyright infringement pursuant to 17 U.S.C. § 100 et seq.
Because defendants defaulted, the complaint’s allegations were deemed admitted — including willfulness. The court independently established personal jurisdiction over foreign defendants based on screenshot evidence demonstrating that each defendant’s e-commerce storefront actively targeted U.S. and Illinois consumers: accepting U.S. dollar payments, offering U.S. shipping, and maintaining interactive commercial listings accessible to Illinois residents.
Legal Significance
Several legally notable elements distinguish this default judgment:
Dual IP assertion: Tesimai pursued both design patent and copyright claims simultaneously — a strategy that maximizes available remedies and creates redundancy if one claim faces validity challenge. Copyright’s statutory damages (up to $150,000 for willful infringement) can be particularly potent, though $10,000 per defendant was awarded here.
Per-defendant damages structure: The court’s instruction that the $10,000 award applies *once per distinct defaulting defendant* — even where multiple aliases are used — is a meaningful limitation practitioners should note when calculating expected recovery in multi-alias Schedule A matters.
Third-party platform obligations: The judgment’s direct commands to marketplace platforms and payment processors — with seven-day compliance windows — reflect the evolved enforcement infrastructure available in this litigation model, making injunctive relief practically enforceable without requiring direct defendant cooperation.
Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in toy aircraft design and e-commerce. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation.
- View all related patents in the toy aircraft space
- See which companies are most active in design patents
- Understand e-commerce enforcement patterns
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High Risk Area
Toy aircraft design, e-commerce sales
1 Related Patent
USD891522S, plus copyright
Jurisdiction Established
Over foreign e-commerce sellers
✅ Key Takeaways
Default judgment in Schedule A cases can be obtained in approximately five months in the Northern District of Illinois.
Search related case law →Dual design patent/copyright assertion maximizes remedy availability and reduces single-point-of-failure risk.
Explore precedents →Personal jurisdiction over foreign e-commerce defendants is established through interactive U.S.-facing storefronts with Illinois shipping capability.
Understand jurisdiction rules →Design patent USD891522S (toy aircraft) is now actively enforced — monitor for related filings.
Track patent activity →Third-party platform compliance obligations are directly court-ordered; ensure enforcement response protocols are current.
Optimize platform enforcement →Conduct design patent FTO searches before listing toy or consumer electronics products on U.S. platforms.
Start FTO analysis for my product →U.S. design patents held by foreign manufacturers are fully enforceable in U.S. federal courts.
Learn about global IP protection →Frequently Asked Questions
The case involved U.S. Design Patent USD891522S (Application No. US29/730859), protecting the ornamental design of a toy aircraft product, along with Tesimai’s registered copyrighted works.
No defaulting defendant answered or appeared after proper service by electronic publication and email. Under federal procedural rules, unanswered allegations — including willful infringement — are deemed admitted, entitling the plaintiff to default judgment.
The judgment directly obligates major marketplace platforms and payment processors to disable infringing accounts and freeze funds within seven days of notice. Sellers of products infringing USD891522S face account suspension and asset seizure without prior warning.
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PatSnap IP Intelligence Team
Patent Research & Competitive Intelligence · PatSnap
This analysis was produced by the PatSnap IP Intelligence Team — a group of patent analysts, IP strategists, and data scientists who work daily with PatSnap’s global patent database of over 2 billion structured data points across patents, litigation records, scientific literature, and regulatory filings.
The team specialises in tracking landmark litigation outcomes, translating complex court rulings into actionable IP strategy, and identifying the competitive intelligence implications for R&D and legal teams. All case analysis is grounded in primary sources: official court records, USPTO filings, and Federal Circuit opinions.
References
- PACER Case Lookup: 1:25-cv-10086
- U.S. Patent and Trademark Office — Design Patent Database
- Northern District of Illinois Court Website
- Cornell Legal Information Institute — 35 U.S.C. § 100 et seq.
- Cornell Legal Information Institute — 17 U.S.C. § 100 et seq.
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.
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