STX holds 2 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 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 |
|---|---|---|---|---|---|
| 90337906 | STX | Nov 23, 2020 | Registered | 009 Electronics & Software 041 Education & Entertainment | SportsX, LLC |
| 73422536 | STX | Apr 21, 1983 | Abandoned | 018 Leather Goods & Luggage 025 Clothing & Footwear 028 Games & Toys | WM. T. BURNETT IP, LLC |
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FAQ: STX trademark portfolio
What trademarks does STX hold?
STX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage), Class 25 (Clothing & Footwear), Class 28 (Games & Toys). The most recent filings are registered to SportsX, LLC.
How many trademarks does STX have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to STX. The brand has been actively filing since April 1983. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STX file most often?
STX'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 STX trademark?
The most recent filings under the STX mark are registered to SportsX, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STX expanding into new categories?
The current WikiTrademarks Expansion Score for STX 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 STX trademark filings?
Click the Watch Brand button at the top of this page to add STX 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 STX to another owner · Browse all NICE classes · Most valuable brands
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