LIAN SEY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) 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 August 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99539292 | LIAN SEY | Dec 10, 2025 | Registered | 025 Clothing & Footwear | Qingqing Lian |
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FAQ: LIAN SEY trademark portfolio
What trademarks does LIAN SEY hold?
LIAN SEY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear). The most recent filings are registered to Qingqing Lian.
How many trademarks does LIAN SEY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LIAN SEY. 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 LIAN SEY file most often?
LIAN SEY's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LIAN SEY trademark?
The most recent filings under the LIAN SEY mark are registered to Qingqing Lian. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LIAN SEY expanding into new categories?
The current WikiTrademarks Expansion Score for LIAN SEY 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 LIAN SEY trademark filings?
Click the Watch Brand button at the top of this page to add LIAN SEY 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 LIAN SEY to another owner · Browse all NICE classes · Most valuable brands
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