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
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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
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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
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Magnetic Stud Finder Design Holds Value Despite Expired Patent

Magnetic Stud Finder Design Holds Value Despite Expired Patent

The Qwik Mag II™ magnetic stud finder, known for its strong magnetic force, battery-free operation, and rapid location capabilities, received a US patent (Patent No. US D614980 S). This product utilizes rare earth magnets and features a spherical design, enabling users to precisely locate studs or screws. Although the patent has expired, its design concept and innovative spirit remain valuable for reference. It offers a simple and effective solution for finding hidden metal objects behind walls.

01/04/2026 Logistics
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Ecommerce Sellers Face IP Risks US EU Patent Guide

Ecommerce Sellers Face IP Risks US EU Patent Guide

This article provides a practical guide for cross-border e-commerce sellers on searching design patents and trademarks in the US and Europe. It details how to effectively and quickly search for design patent and trademark information in the US and EU markets using tools like WIPO, EUIPO, and TMview, employing keywords, Locarno Classification, and International Classification. This guide helps sellers mitigate infringement risks and ensure smooth business operations.

12/31/2025 Customs Knowledge
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Amazon Sellers Face Patent Risks Over Sports Water Bottles

Amazon Sellers Face Patent Risks Over Sports Water Bottles

This article reveals the potential infringement risks behind popular sports water bottles on Amazon. By analyzing the success factors of best-selling water bottles and relevant patent information, it reminds sellers to conduct a comprehensive infringement check before selecting and listing products to avoid losses due to infringement. It also provides some suggestions for avoiding infringement risks, emphasizing the importance of due diligence in product sourcing and design to protect businesses from legal repercussions and financial penalties associated with intellectual property violations.

12/30/2025 Customs Knowledge
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Black Friday Beauty Deals Face Styling Brush Patent Warnings

Black Friday Beauty Deals Face Styling Brush Patent Warnings

With the Black Friday shopping season approaching, beauty and personal care sellers should be vigilant about potential infringement risks associated with popular products. Taking the hot air brush as an example, this article reminds sellers to conduct thorough infringement searches for patents, trademarks, and copyrights when selecting products. It also emphasizes the importance of strengthening intellectual property protection to avoid losses such as listing removals. Sellers should proactively protect their business and avoid legal issues during this crucial sales period.

01/16/2026 Logistics Industry Insights
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Amazon Sellers Face Patent Trolls Ahead of Black Friday

Amazon Sellers Face Patent Trolls Ahead of Black Friday

As Black Friday approaches, Amazon garden hose sellers are facing widespread patent infringement complaints, leading to listing suspensions. This article delves into the reasons behind the event and provides practical advice for sellers to self-check for infringement risks, actively respond to appeals, and prevent future infringement issues. The goal is to help sellers avoid risks during the peak season and achieve their sales targets.

01/16/2026 Logistics Industry Insights
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Stylish Wall Hooks Face US Design Patent Infringement Claims

Stylish Wall Hooks Face US Design Patent Infringement Claims

This article focuses on a patent case involving MyGift brand wall-mounted arrow hooks, reminding sellers to be vigilant about intellectual property infringement risks when selling creative home decor products, especially in the US market. It emphasizes the importance of protecting one's own intellectual property and recommends timely patent applications to safeguard innovation. Avoiding patent infringement is crucial for sustainable business growth, and proactive measures are essential to mitigate potential legal issues and ensure fair competition within the home decor industry.

01/26/2026 Customs Knowledge
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Ebay Sellers Urged to Navigate Patent Risks for Profit

Ebay Sellers Urged to Navigate Patent Risks for Profit

eBay sellers must be aware of patent infringement risks. This article details eBay's patent rights protection mechanism, common types of infringement, and response procedures. It also provides compliance advice and FAQs for cross-border sellers to help them avoid infringement risks and operate safely. Understanding these mechanisms and taking proactive steps is crucial for sellers to navigate the complexities of intellectual property rights in the global marketplace and maintain a compliant and successful business on eBay.

01/26/2026 Customs Knowledge
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