MAMMOTH TRAILFEST holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 18, 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 |
|---|---|---|---|---|---|
| 99458812 | MAMMOTH TRAILFEST | Oct 23, 2025 | Registered | 025 Clothing & Footwear 041 Education & Entertainment | Eastern Sierra Running, LLC |
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FAQ: MAMMOTH TRAILFEST trademark portfolio
What trademarks does MAMMOTH TRAILFEST hold?
MAMMOTH TRAILFEST holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear), Class 41 (Education & Entertainment). The most recent filings are registered to Eastern Sierra Running, LLC.
How many trademarks does MAMMOTH TRAILFEST have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MAMMOTH TRAILFEST. 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 MAMMOTH TRAILFEST file most often?
MAMMOTH TRAILFEST's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAMMOTH TRAILFEST trademark?
The most recent filings under the MAMMOTH TRAILFEST mark are registered to Eastern Sierra Running, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAMMOTH TRAILFEST expanding into new categories?
The current WikiTrademarks Expansion Score for MAMMOTH TRAILFEST is 6 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 MAMMOTH TRAILFEST trademark filings?
Click the Watch Brand button at the top of this page to add MAMMOTH TRAILFEST 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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