GREENSTALK 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 November 11, 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 |
|---|---|---|---|---|---|
| 97231258 | GREENSTALK | Jan 21, 2022 | Pending | 010 Medical Devices | Greenster Cosmetics (Shenzhen) Co., Ltd. |
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FAQ: GREENSTALK trademark portfolio
What trademarks does GREENSTALK hold?
GREENSTALK 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 Greenster Cosmetics (Shenzhen) Co., Ltd..
How many trademarks does GREENSTALK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GREENSTALK. The brand has been actively filing since January 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GREENSTALK file most often?
GREENSTALK'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 GREENSTALK trademark?
The most recent filings under the GREENSTALK mark are registered to Greenster Cosmetics (Shenzhen) Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GREENSTALK expanding into new categories?
The current WikiTrademarks Expansion Score for GREENSTALK 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 GREENSTALK trademark filings?
Click the Watch Brand button at the top of this page to add GREENSTALK 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 GREENSTALK to another owner · Browse all NICE classes · Most valuable brands
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