WECSSF 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 September 6, 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 |
|---|---|---|---|---|---|
| 90748296 | WECSSF | Jun 02, 2021 | Pending | 011 Lighting & HVAC | Luo, Dong |
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FAQ: WECSSF trademark portfolio
What trademarks does WECSSF hold?
WECSSF 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 Luo, Dong.
How many trademarks does WECSSF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WECSSF. The brand has been actively filing since June 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WECSSF file most often?
WECSSF'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 WECSSF trademark?
The most recent filings under the WECSSF mark are registered to Luo, Dong. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WECSSF expanding into new categories?
The current WikiTrademarks Expansion Score for WECSSF 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 WECSSF trademark filings?
Click the Watch Brand button at the top of this page to add WECSSF 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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