K KILLENSTEIN 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 3, 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 |
|---|---|---|---|---|---|
| 78507155 | K KILLENSTEIN | Oct 28, 2004 | Abandoned | 041 Education & Entertainment | Coffey, Michael J. |
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FAQ: K KILLENSTEIN trademark portfolio
What trademarks does K KILLENSTEIN hold?
K KILLENSTEIN 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 Coffey, Michael J..
How many trademarks does K KILLENSTEIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to K KILLENSTEIN. The brand has been actively filing since October 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does K KILLENSTEIN file most often?
K KILLENSTEIN'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 K KILLENSTEIN trademark?
The most recent filings under the K KILLENSTEIN mark are registered to Coffey, Michael J.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is K KILLENSTEIN expanding into new categories?
The current WikiTrademarks Expansion Score for K KILLENSTEIN 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 K KILLENSTEIN trademark filings?
Click the Watch Brand button at the top of this page to add K KILLENSTEIN 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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