IDUNN 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 10, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99613630 | IDUNN | Jan 28, 2026 | Registered | 021 Housewares | Yongliang Xu |
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FAQ: IDUNN trademark portfolio
What trademarks does IDUNN hold?
IDUNN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Yongliang Xu.
How many trademarks does IDUNN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to IDUNN. 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 IDUNN file most often?
IDUNN'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 IDUNN trademark?
The most recent filings under the IDUNN mark are registered to Yongliang Xu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is IDUNN expanding into new categories?
The current WikiTrademarks Expansion Score for IDUNN 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 IDUNN trademark filings?
Click the Watch Brand button at the top of this page to add IDUNN 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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