Overseas intellectual property

Guangdong Zhiming Law Firm provides professional legal services for you.

Cross-border e-commerce receives a U.S. TRO temporary restraining order; how exactly does this emergency relief from a U.S. court operate, and 14 to 21 days is a key response window.

Receiving a TRO temporary restraining order from a U.S. court…

How Can Cross-Border Merchants Frozen by a U.S. TRO Find a Lawyer? In 2026, Attorney Shen Jinlong Gives a Four-Step Process and How to Weigh Settlement Against Litigation

To find a lawyer for a TRO freeze, the core actions are four…

U.S. design patents vs. utility patents: what exactly differs in protection boundaries, filing requirements, and infringement determination, and how much does the cost differ between the two filing paths?

Conclusion first: U.S. design patents protect product…

What should be done in the 90 days before going overseas? In 2026, Attorney Shen Jinlong discusses the checklist for Shenzhen enterprises’ intellectual property layout in Europe and the United States—which is more urgent to prioritize, trademarks or patents?

Do trademarks first, then deal with patents—this is the…

What happens if you receive a U.S. court summons and fail to respond? Attorney Shen Jinlong explains the response deadline for Shenzhen enterprises and the risk of default judgment for failing to respond.

Upon receiving a summons from a U.S. court, the consequences…

In 2026, there are three payment deadlines for U.S. patent maintenance fees: 3.5 years, 7.5 years, and 11.5 years. Missing a payment means abandoning the patent rights—who should be responsible for keeping track of payment reminders?

If a U.S. patent maintenance fee is missed, the patent right…

U.S. design patent applications and infringement analysis: Attorney Shen Jinlong says which two capabilities Shenzhen companies should focus on, and can an infringement analysis report serve as a basis for a complaint?

Directly answer the question in the title: A U.S. design…

When you receive a U.S. patent office action, don’t rush to amend the claims; first determine whether it is Non-Final or Final before responding, because the response deadlines differ significantly depending on the type.

After receiving a US Office Action (OA), the first step is…

A successful U.S. trademark registration is only the beginning: what happens if the Section 8 declaration in years 5 to 6 is missed, can it still be filed, and how should evidence of use be prepared?

After a U.S. trademark registration is successful, the…

How should one choose a law firm in Shenzhen for U.S. trademark registration and assignment? Attorney Shen Jinlong breaks down agency pitfalls and the real fee structure: a low quote does not mean better value.

When choosing a law firm in Shenzhen to handle U.S. trademark…

US Trade Secret Protection: What Are the Key Points on 2026 DTSA Litigation, Requirements for Preliminary Injunctions, and Evidence Preservation? Evidence Preservation Often Determines the Outcome

In US trade secret enforcement, the outcome is often decided not at trial, but on two things: whether you can obtain a temporary restraining order (TRO/Preliminary […]

Funds Frozen for 72 Hours by a U.S. TRO: Attorney Shen Jinlong Discusses the Emergency Response Order for Shenzhen Sellers—Should Account Funds or Listings Be Protected First?

Which should be protected first, the money in the account or…
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