K9 TUFF 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86602860 | K9 TUFF | Apr 20, 2015 | Abandoned | 028 Games & Toys | THE KYJEN COMPANY, LLC |
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FAQ: K9 TUFF trademark portfolio
What trademarks does K9 TUFF hold?
K9 TUFF 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 THE KYJEN COMPANY, LLC.
How many trademarks does K9 TUFF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to K9 TUFF. The brand has been actively filing since April 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does K9 TUFF file most often?
K9 TUFF'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 K9 TUFF trademark?
The most recent filings under the K9 TUFF mark are registered to THE KYJEN COMPANY, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is K9 TUFF expanding into new categories?
The current WikiTrademarks Expansion Score for K9 TUFF is 0 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 K9 TUFF trademark filings?
Click the Watch Brand button at the top of this page to add K9 TUFF 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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