DUOZOQIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 30, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90320438 | DUOZOQIN | Nov 15, 2020 | Pending | 025 Clothing & Footwear | Hefei Liuyelian Clothing Sales Co., Ltd. |
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FAQ: DUOZOQIN trademark portfolio
What trademarks does DUOZOQIN hold?
DUOZOQIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear). The most recent filings are registered to Hefei Liuyelian Clothing Sales Co., Ltd..
How many trademarks does DUOZOQIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUOZOQIN. The brand has been actively filing since November 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUOZOQIN file most often?
DUOZOQIN's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUOZOQIN trademark?
The most recent filings under the DUOZOQIN mark are registered to Hefei Liuyelian Clothing Sales Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUOZOQIN expanding into new categories?
The current WikiTrademarks Expansion Score for DUOZOQIN is 1 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 DUOZOQIN trademark filings?
Click the Watch Brand button at the top of this page to add DUOZOQIN 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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