MAH JONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 43 (Food & Drink Services) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 25, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99157867 | MAH JONG | May 14, 2025 | Registered | 043 Food & Drink Services | Yibin Dai |
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FAQ: MAH JONG trademark portfolio
What trademarks does MAH JONG hold?
MAH JONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 43 (Food & Drink Services). The most recent filings are registered to Yibin Dai.
How many trademarks does MAH JONG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MAH JONG. The brand has been actively filing since May 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAH JONG file most often?
MAH JONG's most active class is NICE Class 43 (Food & Drink Services), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAH JONG trademark?
The most recent filings under the MAH JONG mark are registered to Yibin Dai. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAH JONG expanding into new categories?
The current WikiTrademarks Expansion Score for MAH JONG 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 MAH JONG trademark filings?
Click the Watch Brand button at the top of this page to add MAH JONG 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.
More on this portfolio: Compare MAH JONG to another owner · Browse all NICE classes · Most valuable brands
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