QUELLIX 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 October 17, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99118378 | QUELLIX | Apr 02, 2025 | Registered | 011 Lighting & HVAC | Jiasheng Yang |
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FAQ: QUELLIX trademark portfolio
What trademarks does QUELLIX hold?
QUELLIX 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 Jiasheng Yang.
How many trademarks does QUELLIX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QUELLIX. The brand has been actively filing since April 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUELLIX file most often?
QUELLIX'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 QUELLIX trademark?
The most recent filings under the QUELLIX mark are registered to Jiasheng Yang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QUELLIX expanding into new categories?
The current WikiTrademarks Expansion Score for QUELLIX 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 QUELLIX trademark filings?
Click the Watch Brand button at the top of this page to add QUELLIX 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 QUELLIX to another owner · Browse all NICE classes · Most valuable brands
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