MASTERY OF NINJA holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 41 (Education & Entertainment) with 2 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 23, 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 |
|---|---|---|---|---|---|
| 88729241 | MASTERY OF NINJA | Dec 16, 2019 | Pending | 041 Education & Entertainment | Mastery of Sports, LP |
| 88710677 | MASTERY OF NINJA | Nov 29, 2019 | Pending | 041 Education & Entertainment | Mastery of Sports, LP |
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FAQ: MASTERY OF NINJA trademark portfolio
What trademarks does MASTERY OF NINJA hold?
MASTERY OF NINJA holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Mastery of Sports, LP.
How many trademarks does MASTERY OF NINJA have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to MASTERY OF NINJA. The brand has been actively filing since November 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MASTERY OF NINJA file most often?
MASTERY OF NINJA's most active class is NICE Class 41 (Education & Entertainment), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MASTERY OF NINJA trademark?
The most recent filings under the MASTERY OF NINJA mark are registered to Mastery of Sports, LP. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MASTERY OF NINJA expanding into new categories?
The current WikiTrademarks Expansion Score for MASTERY OF NINJA 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 MASTERY OF NINJA trademark filings?
Click the Watch Brand button at the top of this page to add MASTERY OF NINJA 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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