BUBUZEN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) 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 8, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99050169 | BUBUZEN | Feb 20, 2025 | Registered | 028 Games & Toys | Wenyang Liu |
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FAQ: BUBUZEN trademark portfolio
What trademarks does BUBUZEN hold?
BUBUZEN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to Wenyang Liu.
How many trademarks does BUBUZEN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BUBUZEN. The brand has been actively filing since February 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BUBUZEN file most often?
BUBUZEN's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BUBUZEN trademark?
The most recent filings under the BUBUZEN mark are registered to Wenyang Liu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BUBUZEN expanding into new categories?
The current WikiTrademarks Expansion Score for BUBUZEN 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 BUBUZEN trademark filings?
Click the Watch Brand button at the top of this page to add BUBUZEN 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 BUBUZEN to another owner · Browse all NICE classes · Most valuable brands
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