DOOK LOST holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 40 (Material Treatment) 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 September 2, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99842793 | DOOK LOST | May 24, 2026 | Registered | 040 Material Treatment | Aito Eric Keravuori |
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FAQ: DOOK LOST trademark portfolio
What trademarks does DOOK LOST hold?
DOOK LOST holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 40 (Material Treatment). The most recent filings are registered to Aito Eric Keravuori.
How many trademarks does DOOK LOST have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DOOK LOST. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DOOK LOST file most often?
DOOK LOST's most active class is NICE Class 40 (Material Treatment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOOK LOST trademark?
The most recent filings under the DOOK LOST mark are registered to Aito Eric Keravuori. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOOK LOST expanding into new categories?
The current WikiTrademarks Expansion Score for DOOK LOST 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 DOOK LOST trademark filings?
Click the Watch Brand button at the top of this page to add DOOK LOST 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 DOOK LOST to another owner · Browse all NICE classes · Most valuable brands
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