WOSOKI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) 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 July 13, 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 |
|---|---|---|---|---|---|
| 90401398 | WOSOKI | Dec 22, 2020 | Pending | 010 Medical Devices | Bi Zifeng |
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FAQ: WOSOKI trademark portfolio
What trademarks does WOSOKI hold?
WOSOKI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Bi Zifeng.
How many trademarks does WOSOKI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WOSOKI. The brand has been actively filing since December 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WOSOKI file most often?
WOSOKI's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WOSOKI trademark?
The most recent filings under the WOSOKI mark are registered to Bi Zifeng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WOSOKI expanding into new categories?
The current WikiTrademarks Expansion Score for WOSOKI 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 WOSOKI trademark filings?
Click the Watch Brand button at the top of this page to add WOSOKI 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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