M MASON holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 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 |
|---|---|---|---|---|---|
| 97618163 | M MASON | Oct 04, 2022 | Pending | 018 Leather Goods & Luggage 025 Clothing & Footwear | Niitsuma, Katsuhiko |
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FAQ: M MASON trademark portfolio
What trademarks does M MASON hold?
M MASON holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage), Class 25 (Clothing & Footwear). The most recent filings are registered to Niitsuma, Katsuhiko.
How many trademarks does M MASON have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to M MASON. The brand has been actively filing since October 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does M MASON file most often?
M MASON's most active class is NICE Class 18 (Leather Goods & Luggage), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the M MASON trademark?
The most recent filings under the M MASON mark are registered to Niitsuma, Katsuhiko. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is M MASON expanding into new categories?
The current WikiTrademarks Expansion Score for M MASON is 3 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 M MASON trademark filings?
Click the Watch Brand button at the top of this page to add M MASON 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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