MASS EFX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 5, 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 |
|---|---|---|---|---|---|
| 99572977 | MASS EFX | Dec 31, 2025 | Registered | 041 Education & Entertainment | Jakiel Moses Harris |
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FAQ: MASS EFX trademark portfolio
What trademarks does MASS EFX hold?
MASS EFX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Jakiel Moses Harris.
How many trademarks does MASS EFX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MASS EFX. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MASS EFX file most often?
MASS EFX's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MASS EFX trademark?
The most recent filings under the MASS EFX mark are registered to Jakiel Moses Harris. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MASS EFX expanding into new categories?
The current WikiTrademarks Expansion Score for MASS EFX is 4 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 MASS EFX trademark filings?
Click the Watch Brand button at the top of this page to add MASS EFX 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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