DUWQCUI holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) with 2 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 21, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99701265 | DUWQCUI | Mar 13, 2026 | Registered | 025 Clothing & Footwear | WANG QINGHUAN |
| 99542291 | DUWQCUI | Dec 11, 2025 | Pending | 025 Clothing & Footwear | Dan Liu |
Weekly visibility reports showing how ChatGPT mentions DUWQCUI, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DUWQCUI trademark portfolio
What trademarks does DUWQCUI hold?
DUWQCUI holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear). The most recent filings are registered to WANG QINGHUAN.
How many trademarks does DUWQCUI have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DUWQCUI. 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 DUWQCUI file most often?
DUWQCUI's most active class is NICE Class 25 (Clothing & Footwear), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUWQCUI trademark?
The most recent filings under the DUWQCUI mark are registered to WANG QINGHUAN. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUWQCUI expanding into new categories?
The current WikiTrademarks Expansion Score for DUWQCUI is 7 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 DUWQCUI trademark filings?
Click the Watch Brand button at the top of this page to add DUWQCUI 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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