OSBUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles) 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 October 10, 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 |
|---|---|---|---|---|---|
| 88838201 | OSBUN | Mar 17, 2020 | Pending | 012 Vehicles | Sizi Wen |
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FAQ: OSBUN trademark portfolio
What trademarks does OSBUN hold?
OSBUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles). The most recent filings are registered to Sizi Wen.
How many trademarks does OSBUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OSBUN. The brand has been actively filing since March 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OSBUN file most often?
OSBUN's most active class is NICE Class 12 (Vehicles), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OSBUN trademark?
The most recent filings under the OSBUN mark are registered to Sizi Wen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OSBUN expanding into new categories?
The current WikiTrademarks Expansion Score for OSBUN 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 OSBUN trademark filings?
Click the Watch Brand button at the top of this page to add OSBUN 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 OSBUN to another owner · Browse all NICE classes · Most valuable brands
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