RUOOSON 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 6, 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 |
|---|---|---|---|---|---|
| 90297795 | RUOOSON | Nov 04, 2020 | Pending | 021 Housewares | Xiaowang Tang |
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FAQ: RUOOSON trademark portfolio
What trademarks does RUOOSON hold?
RUOOSON holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Xiaowang Tang.
How many trademarks does RUOOSON have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to RUOOSON. 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 RUOOSON file most often?
RUOOSON'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 RUOOSON trademark?
The most recent filings under the RUOOSON mark are registered to Xiaowang Tang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RUOOSON expanding into new categories?
The current WikiTrademarks Expansion Score for RUOOSON 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 RUOOSON trademark filings?
Click the Watch Brand button at the top of this page to add RUOOSON 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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