QELLUS holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology) with 2 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 20, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99403106 | QELLUS | Sep 19, 2025 | Pending | 042 Science & Technology | Qellus, LLC |
| 99403238 | QELLUS | Sep 19, 2025 | Pending | 042 Science & Technology | Qellus, LLC |
Weekly visibility reports showing how ChatGPT mentions QELLUS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: QELLUS trademark portfolio
What trademarks does QELLUS hold?
QELLUS holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to Qellus, LLC.
How many trademarks does QELLUS have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to QELLUS. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QELLUS file most often?
QELLUS's most active class is NICE Class 42 (Science & Technology), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QELLUS trademark?
The most recent filings under the QELLUS mark are registered to Qellus, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QELLUS expanding into new categories?
The current WikiTrademarks Expansion Score for QELLUS 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 QELLUS trademark filings?
Click the Watch Brand button at the top of this page to add QELLUS 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 QELLUS to another owner · Browse all NICE classes · Most valuable brands
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