ISLEEPMASK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) 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 9, 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 |
|---|---|---|---|---|---|
| 88296267 | ISLEEPMASK | Feb 11, 2019 | Pending | 025 Clothing & Footwear | Duke and Lewk LLC |
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FAQ: ISLEEPMASK trademark portfolio
What trademarks does ISLEEPMASK hold?
ISLEEPMASK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear). The most recent filings are registered to Duke and Lewk LLC.
How many trademarks does ISLEEPMASK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ISLEEPMASK. The brand has been actively filing since February 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ISLEEPMASK file most often?
ISLEEPMASK's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ISLEEPMASK trademark?
The most recent filings under the ISLEEPMASK mark are registered to Duke and Lewk LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ISLEEPMASK expanding into new categories?
The current WikiTrademarks Expansion Score for ISLEEPMASK 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 ISLEEPMASK trademark filings?
Click the Watch Brand button at the top of this page to add ISLEEPMASK 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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