US Mandates Local Representation for Foreign Patent Applicants

US Mandates Local Representation for Foreign Patent Applicants

New USPTO rules mandate that foreign patent applicants must engage US-registered patent attorneys or agents for patent-related matters. This aims to improve application quality and efficiency, and maintain system integrity by preventing procedural errors that could lead to application failure. Companies are advised to review existing applications promptly, select qualified representation, and ensure a compliant transition to mitigate the risk of patent invalidation or litigation. This proactive approach is crucial for safeguarding intellectual property rights in the US.

02/11/2026 Customs Knowledge
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Epicord Faces Patent Lawsuit Over Power Outlet Designs

Epicord Faces Patent Lawsuit Over Power Outlet Designs

Epicord power outlet has initiated patent litigation, case number 24-cv-22237. This brand specializes in power connection solutions, with products widely used in recreational areas and campgrounds. Sellers are advised to self-inspect their products to avoid infringement risks and consult with professional legal counsel.

02/12/2026 Customs Knowledge
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Bubble Machine Patent Dispute Halts Seller Accounts

Bubble Machine Patent Dispute Halts Seller Accounts

The patent lawsuit concerning Huankai Gao's bubble machine is back, focusing on design patent D962349. Cross-border sellers should be vigilant and immediately check their product appearance to avoid infringement risks. The case background reveals the success factors of the "Toy Bubble Gun." Recommended actions include immediate product removal and active litigation defense. Strengthening intellectual property protection awareness is a long-term solution. This case highlights the importance of due diligence in the competitive e-commerce landscape and the potential consequences of neglecting design patent rights. Sellers must prioritize IP compliance to safeguard their businesses.

01/27/2026 Customs Knowledge
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Glow Glove Patent Lawsuit Freezes Assets at 42 Stores

Glow Glove Patent Lawsuit Freezes Assets at 42 Stores

An anonymous patent infringement lawsuit filed by Bright Hand LLC regarding glow gloves resulted in a Temporary Restraining Order (TRO) freezing assets of 42 stores. The case involves issues of patent ownership transfer, product design features, and the strategy of anonymous litigation. The targeted stores should actively respond to the lawsuit to avoid further losses. This event raises concerns about intellectual property protection and fair market competition. It highlights the complexities and potential impact of patent disputes, particularly when anonymity is involved, on businesses and the broader market.

02/12/2026 Customs Knowledge
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Guide Helps Businesses Strategize Patent Infringement Lawsuits

Guide Helps Businesses Strategize Patent Infringement Lawsuits

Don't panic in the face of patent infringement litigation! Respond proactively by monitoring patents, filing invalidity requests, collecting evidence, and pursuing non-infringement lawsuits. Explore business solutions, buy time, and prepare for defensive counterattacks. Understand and be prepared to bear responsibility where necessary. A well-planned and executed response strategy is crucial for mitigating the impact of patent infringement claims and protecting your company's interests. This involves a multi-faceted approach that combines legal defenses with strategic business considerations to achieve the best possible outcome.

12/29/2025 Customs Knowledge
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Wireless Charger Patent Dispute Seizes 81 Ecommerce Stores Assets

Wireless Charger Patent Dispute Seizes 81 Ecommerce Stores Assets

Shenzhen Shangxing Technology Co., Ltd. initiated patent enforcement in the United States regarding its wireless charger, resulting in a Temporary Restraining Order (TRO) freezing 81 cross-border e-commerce stores. The patents involved include an invention patent for a foldable wireless charger and multiple design patents. Cross-border sellers are advised to immediately conduct self-inspections, remove potentially infringing products, and seek legal advice to proactively address potential litigation risks. This action highlights the importance of due diligence and IP protection in the global e-commerce market.

02/03/2026 Customs Knowledge
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Vietnams 2025 IP Rights Guide Aims to Prevent Litigation

Vietnams 2025 IP Rights Guide Aims to Prevent Litigation

This article provides an in-depth analysis of the intellectual property litigation environment in Vietnam in 2025. It details the Vietnamese IP litigation system and offers recommendations for companies to select appropriate rights protection agencies, focusing on localization, cross-border collaboration, and risk prevention. Furthermore, the article analyzes common risks associated with IP litigation in Vietnam and proposes corresponding strategies to help companies successfully defend their intellectual property rights in the Vietnamese market. It aims to equip businesses with the knowledge and tools necessary to navigate the complexities of IP enforcement in Vietnam.

12/30/2025 Customs Knowledge
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Chinas Shenzhen Ruichenxi Enforces Downspout Patent Impacting Crossborder Sellers

Chinas Shenzhen Ruichenxi Enforces Downspout Patent Impacting Crossborder Sellers

Shenzhen Ruichenxi Technology has initiated another patent infringement claim regarding downspout extensions (Case No. 24-cv-08709), drawing attention from cross-border e-commerce sellers. This article analyzes the characteristics of Ruichenxi Technology's patented product and offers advice on how to deal with such claims. Recommendations include product screening, active litigation defense, and strengthening intellectual property awareness. The aim is to help sellers minimize store losses and maintain a competitive edge in the fierce market.

02/03/2026 Logistics Industry Insights
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Louis Poulsen Files IP Lawsuit in Illinois Over Trademark Patent Rights

Louis Poulsen Files IP Lawsuit in Illinois Over Trademark Patent Rights

Louis Poulsen has initiated trademark and patent litigation in the United States, represented by Flener Law Firm. The case involves trademark rights and nine design patents. Sellers should be aware of potential infringement risks and immediately investigate and remove similar products from their listings. Consulting with legal professionals is crucial to ensure compliance and avoid legal repercussions. This action underscores the importance of respecting intellectual property rights in the lighting industry and highlights the potential consequences of selling infringing products.

02/12/2026 Customs Knowledge
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US Design Patent Guide Protecting Innovations

US Design Patent Guide Protecting Innovations

This article provides an in-depth analysis of the requirements for US design patent drawings, including drawing types, line conventions, and format standards. It aims to help cross-border e-commerce sellers understand how to protect their designs with high-quality drawings. The article emphasizes the importance of seeking assistance from professional agencies to ensure the success of the patent application. By adhering to these guidelines, applicants can increase their chances of obtaining a design patent and safeguarding their innovative creations.

02/04/2026 Customs Knowledge
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