ARK 3I holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 17/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 25, 2026
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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 |
|---|---|---|---|---|---|
| 99499682 | ARK 3I | Nov 17, 2025 | Registered | 035 Advertising & Business | ONEBOOK LLC |
| 99499698 | ARK 3I | Nov 17, 2025 | Registered | 041 Education & Entertainment | ONEBOOK LLC |
| 99499733 | ARK 3I | Nov 17, 2025 | Registered | 042 Science & Technology | ONEBOOK LLC |
| 99499766 | ARK 3I | Nov 17, 2025 | Registered | 045 Legal & Security Services | ONEBOOK LLC |
Weekly visibility reports showing how ChatGPT mentions ARK 3I, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ARK 3I trademark portfolio
What trademarks does ARK 3I hold?
ARK 3I holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 42 (Science & Technology). The most recent filings are registered to ONEBOOK LLC.
How many trademarks does ARK 3I have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to ARK 3I. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ARK 3I file most often?
ARK 3I's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ARK 3I trademark?
The most recent filings under the ARK 3I mark are registered to ONEBOOK LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ARK 3I expanding into new categories?
The current WikiTrademarks Expansion Score for ARK 3I is 17 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 ARK 3I trademark filings?
Click the Watch Brand button at the top of this page to add ARK 3I 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 ARK 3I to another owner · Browse all NICE classes · Most valuable brands
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