WOSTAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 1, 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 |
|---|---|---|---|---|---|
| 88907079 | WOSTAR | May 08, 2020 | Pending | 009 Electronics & Software | WEIFANG HEFENG LABOUR PROTECTION PRODUCTS CO., LTD. |
| 88907069 | WOSTAR | May 08, 2020 | Pending | 010 Medical Devices | WEIFANG HEFENG LABOUR PROTECTION PRODUCTS CO., LTD. |
Weekly visibility reports showing how ChatGPT mentions WOSTAR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: WOSTAR trademark portfolio
What trademarks does WOSTAR hold?
WOSTAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 10 (Medical Devices). The most recent filings are registered to WEIFANG HEFENG LABOUR PROTECTION PRODUCTS CO., LTD..
How many trademarks does WOSTAR have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to WOSTAR. The brand has been actively filing since May 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WOSTAR file most often?
WOSTAR's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WOSTAR trademark?
The most recent filings under the WOSTAR mark are registered to WEIFANG HEFENG LABOUR PROTECTION PRODUCTS CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WOSTAR expanding into new categories?
The current WikiTrademarks Expansion Score for WOSTAR is 3 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 WOSTAR trademark filings?
Click the Watch Brand button at the top of this page to add WOSTAR 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 WOSTAR to another owner · Browse all NICE classes · Most valuable brands
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