HS-ATF holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 11, 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 |
|---|---|---|---|---|---|
| 99437621 | HS-ATF | Oct 10, 2025 | Registered | 010 Medical Devices | Hangzhou Hengsheng New Materials Co., Ltd. |
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FAQ: HS-ATF trademark portfolio
What trademarks does HS-ATF hold?
HS-ATF holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Hangzhou Hengsheng New Materials Co., Ltd..
How many trademarks does HS-ATF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HS-ATF. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HS-ATF file most often?
HS-ATF's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HS-ATF trademark?
The most recent filings under the HS-ATF mark are registered to Hangzhou Hengsheng New Materials Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HS-ATF expanding into new categories?
The current WikiTrademarks Expansion Score for HS-ATF is 4 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 HS-ATF trademark filings?
Click the Watch Brand button at the top of this page to add HS-ATF 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 HS-ATF to another owner · Browse all NICE classes · Most valuable brands
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