Starting points for foreign rights holders assessing an infringement in mainland China.
Articles and guides in English.
47 articles & guides
English · Published
Signing, paying and receiving technical files do not establish the same facts as registration of a Chinese patent transfer.
Read the article →English · Published
A credit line is useful evidence, but it does not create a general right to copy. Review the particular quotation and the work in which it appears.
Read the article →English · Published
A receipt from a supplier is not the whole inquiry. Identify the specific products and the sale by the patent owner or an authorised seller.
Read the article →English · Published
A product may look similar and still leave a decisive technical feature unproved. A useful claim chart makes both the matches and the gaps visible.
Read the article →English · Published
For cross-border research teams, the place where the substantive technical solution was completed matters. Incorporate that question into the filing timetable early.
Read the article →English · Published
An old invoice is only a starting point. Prior use requires a coherent account of the technology, the timing, the preparations and the scope of continued activity.
Read the article →English · Published
A grant certificate records a grant. An enforcement decision also needs a current status check and a timeline connecting the right to the alleged acts.
Read the article →English · Published
A project contact can arrange delivery without holding authority to grant every right. Identify the creators and the precise permission the transaction requires.
Read the article →English · Published
The named inventor, the employer and the registered patent owner can be different people or entities. Connect those roles through the development evidence.
Read the article →English · Published
An older-looking product is a starting point for investigation. The defence depends on what was publicly available and how it matches the accused implementation.
Read the article →English · Published
A changed image can raise several legal questions. The original version and the route to the published copy help identify which ones the evidence supports.
Read the article →English · Published
Delivery of the original changes possession; the sale documents and statutory rules determine which rights the buyer may exercise.
Read the article →English · Published
A co-owner’s permission to use a patent does not answer every question about licensing, transfers or settlement.
Read the article →English · Published
A paid asset can still carry limits on the rights, channels, territory, period and entities permitted to use it.
Read the article →English · Published
A report informs the enforcement decision; its conclusions must be read alongside the patent and the accused product.
Read the article →English · Published
A corporate update needs a documented connection between the old register entry and the present rights holder.
Read the article →English · Published
Track the court notice, missing evidence and a supported extension request separately.
Read the article →English · Published
A statement may narrow a disputed fact without proving the whole infringement claim.
Read the article →English · Published
Connect the missing fact to an identifiable record, holder and collection obstacle.
Read the article →English · Published
Separate personal observations from assumptions and plan participation before the deadline.
Read the article →English · Published
Explain the document, its relevance and the basis for believing the opponent controls it.
Read the article →English · Published
Make the source, extraction method and limits of each electronic record clear.
Read the article →English · Published
Turn an urgent commercial concern into a specific, evidenced request for court relief.
Read the article →English · Published
Identify the creator, the applicable ownership rule and the entity entitled to enforce.
Read the article →English · Published
Preserve the source, translate its qualifications and keep versions aligned.
Read the article →English · Published
Separate the technical question, the evidence inputs and the court’s procedural decision.
Read the article →English · Published
Design the collection around the fact to be proved and retain an honest handling record.
Read the article →English · Published
Connect portfolio deadlines to the documents used in complaints and litigation.
Read the article →English · Published
Identify the sensitive material, explain the need for protection and propose workable access arrangements.
Read the article →English · Published
A warning should identify the right, the conduct and a realistic next step before it leaves the sender.
Read the article →English · Published
Test whether the purchase documents explain the disputed goods, then separate compensation from the next enforcement step.
Read the article →English · Published
Connect the actual licence category to the commercial duties, filing record and authority for the proposed action.
Read the article →English · Published
Signing the acquisition agreement, filing the transfer and acquiring the registered right are separate milestones.
Read the article →English · Published
Identify the evidence, its holder, the risk of loss and the least disruptive way to secure it.
Read the article →English · Published
A useful settlement identifies who must do what, by when, with which evidence of completion and what happens if performance fails.
Read the article →English · Published
Build a reproducible damages calculation and address the stricter evidence needed for punitive damages.
Read the article →English · Published
A shop name, payment recipient and dispatch address may point to different actors. Each connection needs a source and a legal purpose.
Read the article →English · Published
Match the registered mark, goods, user, dates and territory before assembling the response.
Read the article →English · Published
Company identity, authority to sign and entitlement to enforce are separate questions. Build the document chain before the filing timetable becomes urgent.
Read the article →English · Published
A recorded right, a shipment lead and a detention application do different jobs. Effective border action depends on coordinating all three.
Read the article →English · Published
A practical sequence for verifying the filing, matching evidence to a legal ground and protecting the next procedural deadline.
Read the article →English · Published
Payment and delivery are only part of the record. The contract, creator relationship and scope of rights determine what the brand can use and enforce.
Read the article →English · Published
The production line does not decide whether surplus branded goods were authorized. The licence, rights chain and batch evidence do.
Read the article →English · Published
A usable complaint combines a precise rights claim, preserved evidence and a plan for responding when the seller challenges removal.
Read the article →Connect the listing, seller, sample and transaction before the evidence changes.
Read the guide →Creation records and a clear chain of title answer different questions.
Read the guide →Compare what each route can address and what it cannot establish on its own.
Read the guide →Legal content checked 20 September 2026. Each guide links to its official sources.
Start with the right, the facts and your objective.