WWOAA holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 September 16, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99565426 | WWOAA | Dec 24, 2025 | Registered | 011 Lighting & HVAC | Yulin Chen |
| 90288276 | WWOAA | Oct 29, 2020 | Pending | 028 Games & Toys | YULIN, CHEN |
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FAQ: WWOAA trademark portfolio
What trademarks does WWOAA hold?
WWOAA holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 28 (Games & Toys). The most recent filings are registered to Yulin Chen.
How many trademarks does WWOAA have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to WWOAA. The brand has been actively filing since October 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WWOAA file most often?
WWOAA's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WWOAA trademark?
The most recent filings under the WWOAA mark are registered to Yulin Chen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WWOAA expanding into new categories?
The current WikiTrademarks Expansion Score for WWOAA 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 WWOAA trademark filings?
Click the Watch Brand button at the top of this page to add WWOAA 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 WWOAA to another owner · Browse all NICE classes · Most valuable brands
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