OSO holds 11 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 7 (Machinery) with 2 filings. The WikiTrademarks Expansion Score is 63/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Jan 20, 2026 |
OSO ELECTRIC EQUIPMENT, LLC
|
RAO EQUITY HOLDINGS, LLC
IRVING, TEXAS
|
Recent Filings
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FAQ: OSO trademark portfolio
What trademarks does OSO hold?
OSO holds 11 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 7 (Machinery), Class 42 (Science & Technology), Class 45 (Legal & Security Services). The most recent filings are registered to Rao Equity Holdings, LLC.
How many trademarks does OSO have at the USPTO?
WikiTrademarks tracks 11 USPTO trademark filings attributed to OSO. The brand has been actively filing since February 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OSO file most often?
OSO's most active class is NICE Class 7 (Machinery), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OSO trademark?
The most recent filings under the OSO mark are registered to Rao Equity Holdings, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OSO expanding into new categories?
The current WikiTrademarks Expansion Score for OSO is 63 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 OSO trademark filings?
Click the Watch Brand button at the top of this page to add OSO 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 OSO to another owner · Browse all NICE classes · Most valuable brands
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