You sourced from China for years, and your brand was on every carton. Then someone else registered it in China — and your own genuine goods became the infringing ones. This guide is for the buyers who find out too late: how the rule actually works, the three windows you get to fight back, and the paperwork that makes the problem disappear before it starts.
The script is remarkably consistent, and I hear a version of it every few months. A foreign buyer has sourced from China for years; the brand is on every carton, every invoice, every listing — and no one ever registered it in China, because the goods were all exported anyway. Then a factory, a distributor, or a complete stranger files the mark first, and the buyer discovers what first-to-file means: years of honest use count for less than a one-week-old application. Here is how the rule actually works, the three defensive windows the Trademark Law gives you, and the paperwork that makes the whole problem disappear before it starts.
Three filers, in rough order of frequency:
The consequences arrive fast. Your own genuine goods can be flagged as infringing at the border. Marketplaces take your listings down on the squatter's complaint. And the obvious fix — buying your name back — can cost a multiple of what defensive registration would have cost in year one, if the squatter will sell at all.
The root cause is a rule, not bad luck: China is first-to-file, not first-to-use. Use abroad does not, by itself, create rights in China. Whoever files first generally wins — unless you can reach one of the windows below.
Two provisions of the PRC Trademark Law do almost all the work in these disputes, and you should understand both before spending money:
In plain terms: the squatter owns the filing, but you may own the arguments. Whether the arguments are strong enough depends almost entirely on evidence you either kept or did not — dated use of the mark, contracts showing who the filer is to you, sales records, copyright registrations for the artwork.
| Window | Who can invoke it | Deadline | What it takes |
|---|---|---|---|
| Opposition | Anyone; prior-rights owners argue Article 32 | During the 3-month publication period after preliminary approval (Article 33) | The cheapest fight — the mark is not registered yet. Earlier-use evidence, copyright, and bad-faith proof do the work |
| Invalidation | Article 44 (absolute grounds): anyone. Article 45 (relative grounds — prior rights, bad faith): the prior-rights holder | Article 45: within 5 years of registration; no time bar for bad-faith or famous-mark cases. Article 44: no time limit | The workhorse when you missed the opposition window. Longer, heavier — and the mark is registered while you fight it |
| Negotiation / buyback | Anyone with cash and leverage | None | Sometimes rational — sometimes it funds the next squat. If you buy, paper the assignment and register the transfer |
Three notes on using them:
Many buyers are not selling into China at all — their goods are manufactured in China and exported under the buyer's own brand. The squatter's classic move in that scenario is to register the buyer's mark in China, then attack the factory's exports as infringement.
Here the law has actually developed in the buyer's favor: Chinese courts have, in many cases, protected OEM producers who manufacture and export goods bearing a foreign buyer's brand, on the reasoning that goods made purely for export never enter the Chinese domestic market, so there is no consumer confusion in China to protect. That case law is genuinely useful — but it is case-by-case, and it is a defense you pay to run after someone has already filed or a container has already been stopped.
The clean answer is paper, not litigation:
Both take days at signing. Relationships that rely on the case law alone discover, at the worst possible moment, in whose name the brand on the customs declaration was filed.
The honest comparison is not filing fees versus legal fees — it is one afternoon of decisions versus years of proceedings. Multi-class filing in China is routine and inexpensive relative to what a squat costs you, and the decisions that matter:
None of this requires a Chinese presence; a filing agent handles it from your desk.
If a squat lands on an active supply chain, three things follow, and each has its own unwinding sequence:
The sequencing rule for all three: the registration fight comes first. Detentions, takedowns, and negotiation leverage all hang off the squatter's registration; remove it and the rest collapses with it.
Run the numbers on who files and the uncomfortable answer is your own factory. The fix is a clause, and it belongs in the manufacturing contract from day one:
"The Supplier shall not apply for, register, or attempt to register, in any jurisdiction, any trademark, trade name, or domain name identical or similar to the Buyer's Marks, or any Chinese-language rendering thereof. Any such registration obtained by the Supplier shall be deemed to have been made on behalf of the Buyer and shall be assigned to the Buyer upon the Buyer's request, at the Supplier's cost, together with all associated goodwill. The Supplier's right to use the Buyer's Marks is limited to the manufacture of goods for the Buyer and for no other purpose."
That is the NNN structure doing trademark work: a non-registration covenant, a non-use limit scoped to your orders, and an assignment-on-demand — the same trio that protects your designs and customer data. The full framework: NNN agreements for China deals.
What the clause costs when negotiated late: leverage. Asking a factory to sign a no-registration clause in year one of the relationship is usually a five-minute conversation. Asking it to assign a registration it already holds means buying something it owns — and the price will be set by what your next season of orders is worth to it. I have seen that number expressed in RMB that made a decade of defensive filing look like a rounding error, and I have seen buyers walk away from factories they could not afford to keep.
If you take one action from this article, take it before your next order: find out whether the entity you have been paying holds anything that looks like your brand. If you cannot answer that with certainty, start by verifying exactly who you have been dealing with — the verification method is here.
This article is general information, not legal advice, and does not create an attorney–client relationship. Nothing here is a guarantee of results.
Send me your brand name, any Chinese characters you use, and your current contract or PI. I'll tell you what a defensive filing should cover and whether your manufacturing contract contains the clauses that stop the most common filer of all — your own supplier.
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