ILHDDN 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 18, 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 |
|---|---|---|---|---|---|
| 99672919 | ILHDDN | Feb 26, 2026 | Registered | 021 Housewares | Haitang Huang |
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FAQ: ILHDDN trademark portfolio
What trademarks does ILHDDN hold?
ILHDDN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Haitang Huang.
How many trademarks does ILHDDN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ILHDDN. 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 ILHDDN file most often?
ILHDDN'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 ILHDDN trademark?
The most recent filings under the ILHDDN mark are registered to Haitang Huang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ILHDDN expanding into new categories?
The current WikiTrademarks Expansion Score for ILHDDN is 24 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 ILHDDN trademark filings?
Click the Watch Brand button at the top of this page to add ILHDDN 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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