TUANDADIAG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 3, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99630073 | TUANDADIAG | Feb 02, 2026 | Registered | 009 Electronics & Software | Yingxuan Liu |
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FAQ: TUANDADIAG trademark portfolio
What trademarks does TUANDADIAG hold?
TUANDADIAG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Yingxuan Liu.
How many trademarks does TUANDADIAG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TUANDADIAG. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TUANDADIAG file most often?
TUANDADIAG's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TUANDADIAG trademark?
The most recent filings under the TUANDADIAG mark are registered to Yingxuan Liu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TUANDADIAG expanding into new categories?
The current WikiTrademarks Expansion Score for TUANDADIAG is 4 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new TUANDADIAG trademark filings?
Click the Watch Brand button at the top of this page to add TUANDADIAG to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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