Electric Mason Jar Sealer Patent Dispute Threatens Sellers

Electric Mason Jar Sealer Patent Dispute Threatens Sellers

A patent enforcement action has been initiated for US Patent US 11981555, a multifunctional electric vacuum sealer. Shanghai Xinqi Company is the patent holder. Sellers are advised to be cautious, examine their product listings, and remove any related products to avoid potential infringement risks and fund freezes. This primarily concerns electric sealers designed for Mason jars or similar containers. Failure to comply may result in legal action and financial losses. It is crucial to verify product compliance and avoid selling infringing items.

01/26/2026 Customs Knowledge
Read More
Souper Cubes Sues Over Trademark and Patent Violations

Souper Cubes Sues Over Trademark and Patent Violations

The US freezing mold brand SOUPER CUBES has filed a lawsuit for trademark and patent infringement, which has been accepted by the court in Florida, USA. Sellers are reminded to check their products to avoid infringement risks and jointly maintain a fair and competitive market environment. The lawsuit highlights the importance of respecting intellectual property rights and ensuring that products do not infringe on existing trademarks or patents. Ignoring these rights can lead to costly legal battles and damage to a company's reputation.

01/26/2026 Customs Knowledge
Read More
Design Patent Risks Threaten Serving Tray Export Market

Design Patent Risks Threaten Serving Tray Export Market

Exporting serving tray products requires careful attention to design patent infringement risks. Numerous design patents exist for serving trays, making thorough patent searches and professional consultation crucial for exporters. Proactively mitigating potential infringement risks is essential for ensuring healthy business development. Key strategies include comprehensive searching, seeking expert advice, avoiding infringing designs, and continuous monitoring of relevant patents. These steps will help exporters navigate the complex landscape of design patents and minimize the risk of costly legal disputes.

01/26/2026 Customs Knowledge
Read More
Beauty Brands Warned Over Magnetic Brush Holder Patent

Beauty Brands Warned Over Magnetic Brush Holder Patent

This article issues a warning regarding a magnetic makeup brush holder that holds a US design patent, alerting beauty sellers to potential infringement risks. The product utilizes silicone caps and magnets for cleaning and storing makeup brushes, and its design is patent-protected. Sellers should conduct thorough patent searches before selling similar products to avoid infringement risks.

01/27/2026 Customs Knowledge
Read More
US Grants Patent for Rolling Egg Holder Design

US Grants Patent for Rolling Egg Holder Design

This article highlights the US design patent situation of a popular egg storage rack, reminding sellers to be aware of intellectual property risks. The product, known for its four-layer rolling design and space-saving features, may infringe US Design Patent No. USD1046564S1. Sellers offering similar products are advised to conduct patent searches to avoid potential infringement. This is especially important given the product's popularity and the likelihood of similar designs entering the market. Due diligence is crucial to protect your business.

01/27/2026 Customs Knowledge
Read More
Ecommerce Sellers Face Patent Challenges for Bestselling Products

Ecommerce Sellers Face Patent Challenges for Bestselling Products

This article delves into the infringement risks posed by GBC Law Firm in cross-border e-commerce. By examining ten specific product examples, such as foldable portable toilet seat covers and tiger claw massage hooks, it reveals potential patent and design patent infringement points. Furthermore, it provides effective strategies to avoid GBC lawsuits, including patent searches, paying attention to infringement warnings, and selecting legitimate suppliers. The aim is to help sellers prevent problems before they arise and ensure the smooth operation of their cross-border e-commerce business.

01/27/2026 Customs Knowledge
Read More
Shenzhen Firm Seeks Patent Injunction Over Shelving Unit

Shenzhen Firm Seeks Patent Injunction Over Shelving Unit

Shenzhen Xingxia Trading Co., Ltd. has initiated a design patent enforcement action in the United States regarding a shelving unit, patent number D1034007, with a Temporary Restraining Order (TRO) freeze imminent. The shelving unit features a clever design and easy installation. Cross-border e-commerce sellers should conduct self-checks and remove potentially infringing listings to avoid legal risks and strengthen their intellectual property awareness. This action highlights the importance of respecting design patents in the global marketplace.

02/03/2026 Customs Knowledge
Read More
Flamingo Ring Toss Toy Faces Patent Infringement Lawsuit

Flamingo Ring Toss Toy Faces Patent Infringement Lawsuit

Chinese citizen Fengwei Shu has filed a patent infringement lawsuit in the United States, case number 24-cv-1643, concerning inflatable flamingo ring toss toys. A large number of identical products are being sold on e-commerce platforms. Sellers are advised to immediately conduct self-inspections and remove any infringing products to avoid legal risks. This case highlights the importance of patent protection in cross-border e-commerce and the potential liabilities for sellers offering products that may infringe on existing patents. Proactive measures are crucial to mitigate risks.

02/03/2026 Customs Knowledge
Read More
Amazon Sellers Guide to Avoiding US Patent Infringement

Amazon Sellers Guide to Avoiding US Patent Infringement

This article provides Amazon sellers with a practical guide to US patent searching. It details the types of patent infringement, the search process at the United States Patent and Trademark Office (USPTO), and how to leverage intellectual property for both offensive and defensive strategies. The aim is to help sellers mitigate infringement risks and operate safely on the Amazon platform. This guide empowers sellers to proactively identify and address potential patent issues, ensuring compliance and protecting their business interests.

02/03/2026 Customs Knowledge
Read More
Crossborder Sellers Warned of Bamboo Cutlery Patent Risks

Crossborder Sellers Warned of Bamboo Cutlery Patent Risks

Cross-border e-commerce sellers should be aware of potential patent infringement risks associated with popular bamboo cutlery organizers. A best-selling product on Amazon may infringe on patent number D923,429 for a “Drawer organizer.” Sellers are advised to conduct thorough patent searches and risk assessments, or develop their own unique products to avoid infringement. This is crucial to protect their business and avoid costly legal battles.

02/03/2026 Customs Knowledge
Read More