XELF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 24, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99565453 | XELF | Dec 24, 2025 | Registered | 012 Vehicles | Lan Chengze |
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FAQ: XELF trademark portfolio
What trademarks does XELF hold?
XELF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles). The most recent filings are registered to Lan Chengze.
How many trademarks does XELF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to XELF. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does XELF file most often?
XELF's most active class is NICE Class 12 (Vehicles), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the XELF trademark?
The most recent filings under the XELF mark are registered to Lan Chengze. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is XELF expanding into new categories?
The current WikiTrademarks Expansion Score for XELF is 4 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 XELF trademark filings?
Click the Watch Brand button at the top of this page to add XELF 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 XELF to another owner · Browse all NICE classes · Most valuable brands
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