You built a brand on Amazon.com or Amazon.de. Sales are strong, Brand Registry is set up, and the obvious next move is expansion — new Amazon marketplaces, TikTok Shop, maybe Mercado Libre or Amazon Japan.

Here is the part many sellers learn the expensive way: trademarks are territorial. A US or EU registration gives you essentially no rights anywhere else. The brand you spent years building is, legally speaking, unclaimed property in every country where you haven’t filed — including the country where your products are manufactured.

This guide covers the three questions that decide whether your expansion is protected or exposed: what each marketplace actually requires, how to file efficiently across multiple countries, and why your supply chain needs trademark attention too.

Brand Registry is per-marketplace — and so is your trademark

Amazon Brand Registry does not transfer across marketplaces automatically with one trademark. Enrollment is tied to trademarks from 20+ approved IP offices, and the protection follows the territory: your USPTO registration supports the US store; selling on Amazon Japan calls for a Japan (JPO) trademark, Europe an EUIPO or national registration, the UK — post-Brexit — its own UKIPO filing. (Amazon’s current list of accepted offices and pending-application rules should always be checked before you file.)

The practical consequence: every marketplace on your expansion roadmap is also a trademark filing decision. The same logic applies beyond Amazon — TikTok Shop’s brand verification, Walmart Marketplace, Mercado Libre’s Brand Protection Program and major Southeast Asian platforms all anchor brand privileges to local registrations.

Most of the world is first-to-file. Your sales history may not save you.

US sellers are used to a system where genuine use of a mark creates rights. Most of the world — including China, Japan, the EU in practice, and nearly all of Southeast Asia and Latin America — operates on first-to-file: rights belong to whoever files first, not whoever used the brand first.

That single difference explains the most common cross-border brand disaster: trademark squatting. Squatters monitor best-seller lists and file popular brand names in markets the brand hasn’t reached yet, then wait — to sell the registration back, or worse, to file infringement complaints against the true brand owner’s listings.

Timing matters more than most sellers assume, because registration is slow: roughly 4–6 months for an EU trademark in a smooth case, around 10 months in Japan, and 12–18 months in the US. If you file after your expansion is public, a squatter may already be ahead of you in the queue.

Madrid Protocol or national filings? Usually both.

For multi-country portfolios there are two filing routes, and mature sellers typically combine them:

•             Madrid Protocol: one international application based on your home registration, designating multiple member countries. Best when you’re covering many countries with standard goods descriptions — centralized management, consolidated renewals, generally lower cost at scale.

•             National (direct) filings: filing separately in each country. Often preferable for your most important markets, urgent timelines, or countries where local practice makes direct filings smoother, and enforcement will be local either way.

A rule of thumb: map your five-year market roadmap first, then decide the route per country — retrofitting a filing strategy after a dispute is far more expensive than designing one before expansion.

The blind spot: the country where your products are made

If your products are manufactured in China — as they are for a large share of Amazon sellers — your brand has a Chinese footprint whether or not you sell there. Three risks follow:

1.          Manufacturer or distributor squatting. Your OEM partner sees your brand, your volumes and your artwork before anyone else. Filings by (former) manufacturing partners are among the most common squatting scenarios — and once registered, that mark can be used to disrupt your own production or exports.

2.          Counterfeits at the source. Knock-offs typically appear first on Chinese wholesale platforms before flowing into Amazon, eBay and TikTok Shop as counterfeit listings or hijacked offers. Takedowns at the source are more efficient than an endless whack-a-mole abroad.

3.          Customs recordation. A Chinese trademark registration lets you record your rights with China Customs, which can intercept counterfeit shipments before they ever leave the country — one of the most cost-effective enforcement tools available to foreign brands, and one very few sellers use.

A China filing is not a sales decision; it is a supply-chain insurance decision.

Pre-expansion trademark checklist

•             ☐ Clearance searches completed in every target market (word mark and logo)

•             ☐ Filings made — or scheduled — in each marketplace country on your roadmap, timed 12–18 months ahead of launch

•             ☐ Filing route decided per country (Madrid vs. national) against your five-year roadmap

•             ☐ China filing in place if your supply chain is there, plus customs recordation once registered

•             ☐ Manufacturer and distributor agreements include no-registration clauses for your marks

•             ☐ Watch service running for new applications resembling your brand in key markets

The first item costs you nothing to start: create a free account on the Kangxin IP Platform and request a one-week free trial of its AI trademark search — 43 jurisdictions in one query, English/Chinese/Japanese/Korean coverage, including image-based logo search. You can clear your brand across your entire expansion roadmap, including China, in a single session.

If the search turns up a conflict — or a squatter already sitting on your name — the platform connects you directly to a team with 30+ years of international IP practice and on-the-ground enforcement capability in China.

Create your free account and request a trial → https://eservice.kangxin.com/register

FAQ

Q1: Do I really need a separate trademark for every country I sell in? For every country where the brand matters to your revenue or your supply chain, yes — rights are territorial. Prioritize by revenue, risk and roadmap; Madrid Protocol filings make broad coverage manageable.

Q2: My brand is registered in the US. Can anyone legally register it in another country? In first-to-file jurisdictions, in most cases, yes — unless your brand qualifies for limited exceptions such as well-known-mark protection, which are hard to establish. Filing early is far cheaper than litigating exceptions.

Q3: What does international filing cost? Budget per country and class: official fees plus professional fees typically land in the hundreds to low thousands of US dollars per country/class, with Madrid designations often cheaper at scale. Compare that with the cost of a single squatting dispute, which routinely runs an order of magnitude higher.

Q4: Someone already registered my brand in China. Is it over? No — but act quickly. Options include invalidation (bad-faith filings, especially by business partners, are a recognized ground), non-use cancellation after three years, opposition if the application is still pending, and negotiated buy-back. Evidence of your prior relationship with the filer significantly strengthens your position.

Q5: When should I file relative to my launch? Twelve to eighteen months before entering a market is a sound default, given examination timelines. If your expansion plans are already public — or your product is trending — file immediately; publicity is what squatters monitor.

Published by the Kangxin IP Platform. This article is general information, not legal advice on any specific matter. Marketplace rules and office practices change; verify current requirements before filing. Reproduction with attribution welcome.