STONE CLEAR 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 21, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99674900 | STONE CLEAR | Feb 27, 2026 | Registered | ["010"] | Sonomotion Inc. |
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FAQ: STONE CLEAR trademark portfolio
What trademarks does STONE CLEAR hold?
STONE CLEAR 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 Sonomotion Inc..
How many trademarks does STONE CLEAR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to STONE CLEAR. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STONE CLEAR file most often?
STONE CLEAR'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 STONE CLEAR trademark?
The most recent filings under the STONE CLEAR mark are registered to Sonomotion Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STONE CLEAR expanding into new categories?
The current WikiTrademarks Expansion Score for STONE CLEAR is 24 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 STONE CLEAR trademark filings?
Click the Watch Brand button at the top of this page to add STONE CLEAR 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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