CHECK THE TRIANGLE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 52/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 8, 2026
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Sign in to claimHow is CHECK THE TRIANGLE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99606446 | CHECK THE TRIANGLE | Jan 21, 2026 | Registered | 041 Education & Entertainment | Donna Barrett |
| 99606456 | CHECK THE TRIANGLE | Jan 21, 2026 | Registered | 035 Advertising & Business | Donna Barrett |
| 99606465 | CHECK THE TRIANGLE | Jan 21, 2026 | Registered | 038 Telecommunications | Donna Barrett |
| 99606497 | CHECK THE TRIANGLE | Jan 21, 2026 | Registered | 016 Paper & Printed Goods | Donna Barrett |
Weekly visibility reports showing how ChatGPT mentions CHECK THE TRIANGLE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CHECK THE TRIANGLE trademark portfolio
What trademarks does CHECK THE TRIANGLE hold?
CHECK THE TRIANGLE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 38 (Telecommunications). The most recent filings are registered to Donna Barrett.
How many trademarks does CHECK THE TRIANGLE have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to CHECK THE TRIANGLE. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHECK THE TRIANGLE file most often?
CHECK THE TRIANGLE's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHECK THE TRIANGLE trademark?
The most recent filings under the CHECK THE TRIANGLE mark are registered to Donna Barrett. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHECK THE TRIANGLE expanding into new categories?
The current WikiTrademarks Expansion Score for CHECK THE TRIANGLE is 52 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 CHECK THE TRIANGLE trademark filings?
Click the Watch Brand button at the top of this page to add CHECK THE TRIANGLE 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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