OAC holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 2 filings. The WikiTrademarks Expansion Score is 2/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 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 |
|---|---|---|---|---|---|
| 99391974 | OAC | Sep 14, 2025 | Pending | 035 Advertising & Business 041 Education & Entertainment | Xian Li |
| 79345521 | OAC | May 03, 2022 | Registered | 036 Insurance & Finance 041 Education & Entertainment | On Clouds GmbH |
| 78289623 | OAC | Aug 20, 2003 | Abandoned | 043 Food & Drink Services | Open Arms Care Corporation |
Weekly visibility reports showing how ChatGPT mentions OAC, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OAC trademark portfolio
What trademarks does OAC hold?
OAC holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 43 (Food & Drink Services), Class 36 (Insurance & Finance). The most recent filings are registered to Xian Li.
How many trademarks does OAC have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to OAC. The brand has been actively filing since August 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OAC file most often?
OAC's most active class is NICE Class 41 (Education & Entertainment), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OAC trademark?
The most recent filings under the OAC mark are registered to Xian Li. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OAC expanding into new categories?
The current WikiTrademarks Expansion Score for OAC is 2 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 OAC trademark filings?
Click the Watch Brand button at the top of this page to add OAC 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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