AR STEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 21, 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 |
|---|---|---|---|---|---|
| 88508936 | AR STEM | Jul 11, 2019 | Pending | 028 Games & Toys | Eastcolight (Hong Kong) Limited |
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FAQ: AR STEM trademark portfolio
What trademarks does AR STEM hold?
AR STEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to Eastcolight (Hong Kong) Limited.
How many trademarks does AR STEM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to AR STEM. The brand has been actively filing since July 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AR STEM file most often?
AR STEM's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AR STEM trademark?
The most recent filings under the AR STEM mark are registered to Eastcolight (Hong Kong) Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AR STEM expanding into new categories?
The current WikiTrademarks Expansion Score for AR STEM is 1 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 AR STEM trademark filings?
Click the Watch Brand button at the top of this page to add AR STEM 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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