Last week, the USPTO issued an order for sanctions against a Chinese company in connection with tens of thousands of trademark applications. The company was accused of exhibiting a “longstanding and widespread pattern and practice of filing submissions with false or misleading information and improperly entered signatures.” Thousands of these trademark applications included falsified evidence including mockups or digitally altered specimens (meant to show use of the trademarks in commerce).
I found this order especially interesting because I’ve had my own run-in with this kind of fraudulent trademark filing. Specifically, I want to talk about a trademark registration for the word TODENG, a name you’ve probably never seen on a product in any store, online or off. That’s exactly the problem.
Last year, I wrote and filed a petition with the USPTO asking them to reexamine the registration for TODENG, a trademark which was granted to a Chinese company called Shenzhen Tuming Juchuang Technology Co., Ltd. Our reason? There’s strong evidence that the trademark was never actually used in U.S. commerce, despite claims to the contrary.
A Trademark with No Real Products
The original application claimed TODENG was used on a wide range of household goods such as furniture, curtain rails, baby pillows, pet kennels, and more. But when we looked for any trace of these products being sold under the TODENG name, we came up empty. No listings on Amazon, Walmart, Target, eBay, Temu, or even Alibaba. No Google results. No real-world presence.
The only “proof” submitted with the application were screenshots of a website (now defunct) and a single invoice. But here’s the kicker: the website domain wasn’t even registered until after the supposed sale took place. That’s not just suspicious, it’s impossible.
The Bigger Picture: Specimen Farms and Copy-Paste Invoices
Digging deeper, we found that this wasn’t an isolated case. The same attorney who filed the TODENG application had submitted dozens of other trademarks using nearly identical invoices and similarly sketchy websites. Many of these sites followed the same URL structure and were hosted on domains that vanished shortly after the applications were filed (if they even existed at all).
For example, here’s two invoices, one filed by the TODENG trademark applicant, the other filed by a supposedly different individual:

This pattern suggests a coordinated effort to flood the U.S. trademark system with registrations based on fabricated evidence in what we call specimen farms. These fake websites exist just long enough to fool the USPTO into granting a registration, then disappear.
Why It Matters
Trademarks are supposed to protect real brands used in real commerce. When foreign entities abuse the system with fake filings, it clogs the registry, blocks legitimate businesses from using marks they actually intend to use, and undermines trust in the system.
The TODENG case is just one example, but it highlights a growing problem. Fortunately, in our case, the petition was granted and the TODENG registration is now dead (check out the petition, linked below, to see what sort of arguments can successfully bring down one of these fraudulent trademark registrations). And as shown in the recent order for sanctions, the USPTO is cracking down on many other fraudulent cases.
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