EF XT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 19, 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 |
|---|---|---|---|---|---|
| 98638667 | EF XT | Jul 09, 2024 | Registered | 011 Lighting & HVAC | Bradford White Corporation |
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FAQ: EF XT trademark portfolio
What trademarks does EF XT hold?
EF XT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Bradford White Corporation.
How many trademarks does EF XT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EF XT. The brand has been actively filing since July 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EF XT file most often?
EF XT's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EF XT trademark?
The most recent filings under the EF XT mark are registered to Bradford White Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EF XT expanding into new categories?
The current WikiTrademarks Expansion Score for EF XT 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 EF XT trademark filings?
Click the Watch Brand button at the top of this page to add EF XT 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 EF XT to another owner · Browse all NICE classes · Most valuable brands
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