WEILIFT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 2, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99089256 | WEILIFT | Mar 18, 2025 | Registered | 007 Machinery | Chengquan Liu |
| 99089261 | WEILIFT | Mar 18, 2025 | Registered | 011 Lighting & HVAC | Chengquan Liu |
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FAQ: WEILIFT trademark portfolio
What trademarks does WEILIFT hold?
WEILIFT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 11 (Lighting & HVAC). The most recent filings are registered to Chengquan Liu.
How many trademarks does WEILIFT have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to WEILIFT. The brand has been actively filing since March 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WEILIFT file most often?
WEILIFT's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WEILIFT trademark?
The most recent filings under the WEILIFT mark are registered to Chengquan Liu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WEILIFT expanding into new categories?
The current WikiTrademarks Expansion Score for WEILIFT is 3 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 WEILIFT trademark filings?
Click the Watch Brand button at the top of this page to add WEILIFT 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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