LEFSLUW holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) 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 October 5, 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 |
|---|---|---|---|---|---|
| 90554527 | LEFSLUW | Mar 02, 2021 | Pending | 021 Housewares | Ouyang, Jianping |
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FAQ: LEFSLUW trademark portfolio
What trademarks does LEFSLUW hold?
LEFSLUW holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Ouyang, Jianping.
How many trademarks does LEFSLUW have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LEFSLUW. The brand has been actively filing since March 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LEFSLUW file most often?
LEFSLUW's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LEFSLUW trademark?
The most recent filings under the LEFSLUW mark are registered to Ouyang, Jianping. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LEFSLUW expanding into new categories?
The current WikiTrademarks Expansion Score for LEFSLUW 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 LEFSLUW trademark filings?
Click the Watch Brand button at the top of this page to add LEFSLUW 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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