YIIYOUNG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) 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 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99575323 | YIIYOUNG | Jan 02, 2026 | Registered | 021 Housewares | TONG LIU |
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FAQ: YIIYOUNG trademark portfolio
What trademarks does YIIYOUNG hold?
YIIYOUNG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to TONG LIU.
How many trademarks does YIIYOUNG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to YIIYOUNG. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does YIIYOUNG file most often?
YIIYOUNG's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the YIIYOUNG trademark?
The most recent filings under the YIIYOUNG mark are registered to TONG LIU. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is YIIYOUNG expanding into new categories?
The current WikiTrademarks Expansion Score for YIIYOUNG 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 YIIYOUNG trademark filings?
Click the Watch Brand button at the top of this page to add YIIYOUNG 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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