MAHJONGG WORLD CHAMPIONSHIP 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 August 15, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99640186 | MAHJONGG WORLD CHAMPIONSHIP | Feb 07, 2026 | Registered | 041 Education & Entertainment | Mahj Maniacs |
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FAQ: MAHJONGG WORLD CHAMPIONSHIP trademark portfolio
What trademarks does MAHJONGG WORLD CHAMPIONSHIP hold?
MAHJONGG WORLD CHAMPIONSHIP 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 Mahj Maniacs.
How many trademarks does MAHJONGG WORLD CHAMPIONSHIP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MAHJONGG WORLD CHAMPIONSHIP. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAHJONGG WORLD CHAMPIONSHIP file most often?
MAHJONGG WORLD CHAMPIONSHIP'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 MAHJONGG WORLD CHAMPIONSHIP trademark?
The most recent filings under the MAHJONGG WORLD CHAMPIONSHIP mark are registered to Mahj Maniacs. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAHJONGG WORLD CHAMPIONSHIP expanding into new categories?
The current WikiTrademarks Expansion Score for MAHJONGG WORLD CHAMPIONSHIP 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 MAHJONGG WORLD CHAMPIONSHIP trademark filings?
Click the Watch Brand button at the top of this page to add MAHJONGG WORLD CHAMPIONSHIP 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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