DIAMOND CENTER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 16, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99778055 | DIAMOND CENTER | Apr 21, 2026 | Registered | 041 Education & Entertainment | Tohono O'odham Gaming Enterprise |
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FAQ: DIAMOND CENTER trademark portfolio
What trademarks does DIAMOND CENTER hold?
DIAMOND CENTER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Tohono O'odham Gaming Enterprise.
How many trademarks does DIAMOND CENTER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIAMOND CENTER. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIAMOND CENTER file most often?
DIAMOND CENTER'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 DIAMOND CENTER trademark?
The most recent filings under the DIAMOND CENTER mark are registered to Tohono O'odham Gaming Enterprise. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIAMOND CENTER expanding into new categories?
The current WikiTrademarks Expansion Score for DIAMOND CENTER is 24 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 DIAMOND CENTER trademark filings?
Click the Watch Brand button at the top of this page to add DIAMOND CENTER 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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