K4 holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 12, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99523882 | K4 | Dec 01, 2025 | Registered | 041 Education & Entertainment | Patrick Stanford |
| 86902395 | K4 | Feb 09, 2016 | Pending | 032 Beer & Soft Drinks 043 Food & Drink Services | Karben4 Brewing, LLC |
Weekly visibility reports showing how ChatGPT mentions K4, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: K4 trademark portfolio
What trademarks does K4 hold?
K4 holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 32 (Beer & Soft Drinks), Class 43 (Food & Drink Services). The most recent filings are registered to Patrick Stanford.
How many trademarks does K4 have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to K4. The brand has been actively filing since February 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does K4 file most often?
K4'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 K4 trademark?
The most recent filings under the K4 mark are registered to Patrick Stanford. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is K4 expanding into new categories?
The current WikiTrademarks Expansion Score for K4 is 7 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 K4 trademark filings?
Click the Watch Brand button at the top of this page to add K4 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 K4 to another owner · Browse all NICE classes · Most valuable brands
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