DUY KHANH 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 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 4, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99524390 | DUY KHANH | Dec 02, 2025 | Registered | 009 Electronics & Software 041 Education & Entertainment | Lang Van, Inc. |
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FAQ: DUY KHANH trademark portfolio
What trademarks does DUY KHANH hold?
DUY KHANH holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 41 (Education & Entertainment). The most recent filings are registered to Lang Van, Inc..
How many trademarks does DUY KHANH have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUY KHANH. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUY KHANH file most often?
DUY KHANH'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 DUY KHANH trademark?
The most recent filings under the DUY KHANH mark are registered to Lang Van, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUY KHANH expanding into new categories?
The current WikiTrademarks Expansion Score for DUY KHANH is 6 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 DUY KHANH trademark filings?
Click the Watch Brand button at the top of this page to add DUY KHANH 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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