OUWIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 3 (Cosmetics & Cleaning) 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 August 2, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99218671 | OUWIN | Jun 04, 2025 | Registered | 003 Cosmetics & Cleaning | jiamin chen |
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FAQ: OUWIN trademark portfolio
What trademarks does OUWIN hold?
OUWIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 3 (Cosmetics & Cleaning). The most recent filings are registered to jiamin chen.
How many trademarks does OUWIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OUWIN. The brand has been actively filing since June 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OUWIN file most often?
OUWIN's most active class is NICE Class 3 (Cosmetics & Cleaning), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OUWIN trademark?
The most recent filings under the OUWIN mark are registered to jiamin chen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OUWIN expanding into new categories?
The current WikiTrademarks Expansion Score for OUWIN 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 OUWIN trademark filings?
Click the Watch Brand button at the top of this page to add OUWIN 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.
More on this portfolio: Compare OUWIN to another owner · Browse all NICE classes · Most valuable brands
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