MASTERPIECE MYSTERY! holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 1, 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 |
|---|---|---|---|---|---|
| 86539724 | MASTERPIECE MYSTERY! | Feb 19, 2015 | Abandoned | 009 Electronics & Software | WGBH Educational Foundation |
| 86539224 | MASTERPIECE MYSTERY! | Feb 19, 2015 | Abandoned | 041 Education & Entertainment | WGBH Educational Foundation |
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FAQ: MASTERPIECE MYSTERY! trademark portfolio
What trademarks does MASTERPIECE MYSTERY! hold?
MASTERPIECE MYSTERY! holds 2 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 WGBH Educational Foundation.
How many trademarks does MASTERPIECE MYSTERY! have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to MASTERPIECE MYSTERY!. The brand has been actively filing since February 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MASTERPIECE MYSTERY! file most often?
MASTERPIECE MYSTERY!'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 MASTERPIECE MYSTERY! trademark?
The most recent filings under the MASTERPIECE MYSTERY! mark are registered to WGBH Educational Foundation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MASTERPIECE MYSTERY! expanding into new categories?
The current WikiTrademarks Expansion Score for MASTERPIECE MYSTERY! is 0 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 MASTERPIECE MYSTERY! trademark filings?
Click the Watch Brand button at the top of this page to add MASTERPIECE MYSTERY! 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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