THE MAHJONG APP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 14, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99814292 | THE MAHJONG APP | May 10, 2026 | Registered | 009 Electronics & Software 041 Education & Entertainment | Windy City Games, LLC |
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FAQ: THE MAHJONG APP trademark portfolio
What trademarks does THE MAHJONG APP hold?
THE MAHJONG APP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 41 (Education & Entertainment). The most recent filings are registered to Windy City Games, LLC.
How many trademarks does THE MAHJONG APP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to THE MAHJONG APP. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does THE MAHJONG APP file most often?
THE MAHJONG APP's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the THE MAHJONG APP trademark?
The most recent filings under the THE MAHJONG APP mark are registered to Windy City Games, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is THE MAHJONG APP expanding into new categories?
The current WikiTrademarks Expansion Score for THE MAHJONG APP is 31 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 THE MAHJONG APP trademark filings?
Click the Watch Brand button at the top of this page to add THE MAHJONG APP 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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