DUNK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 10/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Sign in to claimHow is DUNK 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 |
|---|---|---|---|---|---|
| 99422026 | DUNK | Sep 30, 2025 | Registered | 009 Electronics & Software 035 Advertising & Business 036 Insurance & Finance 038 Telecommunications 039 Transport & Storage 042 Science & Technology | James Austin Keiser |
| 99276285 | DUNK | Jul 10, 2025 | Registered | 029 Processed Foods | Healthy Little Cooks |
| 77705588 | DUNK | Apr 02, 2009 | Abandoned | 025 Clothing & Footwear | Nike, Inc. |
Weekly visibility reports showing how ChatGPT mentions DUNK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DUNK trademark portfolio
What trademarks does DUNK hold?
DUNK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 36 (Insurance & Finance). The most recent filings are registered to James Austin Keiser.
How many trademarks does DUNK have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to DUNK. The brand has been actively filing since April 2009. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUNK file most often?
DUNK's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUNK trademark?
The most recent filings under the DUNK mark are registered to James Austin Keiser. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUNK expanding into new categories?
The current WikiTrademarks Expansion Score for DUNK is 10 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 DUNK trademark filings?
Click the Watch Brand button at the top of this page to add DUNK 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 DUNK to another owner · Browse all NICE classes · Most valuable brands
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