WINDOW NINJAS holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair) with 2 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 24, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88675470 | WINDOW NINJAS | Oct 31, 2019 | Pending | 037 Construction & Repair | Window Ninjas, LLC |
| 88675493 | WINDOW NINJAS | Oct 31, 2019 | Pending | 037 Construction & Repair | Window Ninjas, LLC |
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FAQ: WINDOW NINJAS trademark portfolio
What trademarks does WINDOW NINJAS hold?
WINDOW NINJAS holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair). The most recent filings are registered to Window Ninjas, LLC.
How many trademarks does WINDOW NINJAS have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to WINDOW NINJAS. The brand has been actively filing since October 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WINDOW NINJAS file most often?
WINDOW NINJAS's most active class is NICE Class 37 (Construction & Repair), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WINDOW NINJAS trademark?
The most recent filings under the WINDOW NINJAS mark are registered to Window Ninjas, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WINDOW NINJAS expanding into new categories?
The current WikiTrademarks Expansion Score for WINDOW NINJAS is 1 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 WINDOW NINJAS trademark filings?
Click the Watch Brand button at the top of this page to add WINDOW NINJAS 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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