STELLEN 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 26/100, 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)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99838879 | STELLEN | May 21, 2026 | Registered | 043 Food & Drink Services | 521 Sixth Venture LLC |
| 88790034 | STELLEN | Feb 08, 2020 | Pending | 007 Machinery | STELLEN LLC |
Weekly visibility reports showing how ChatGPT mentions STELLEN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: STELLEN trademark portfolio
What trademarks does STELLEN hold?
STELLEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 43 (Food & Drink Services). The most recent filings are registered to 521 Sixth Venture LLC.
How many trademarks does STELLEN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to STELLEN. The brand has been actively filing since February 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STELLEN file most often?
STELLEN'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 STELLEN trademark?
The most recent filings under the STELLEN mark are registered to 521 Sixth Venture LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STELLEN expanding into new categories?
The current WikiTrademarks Expansion Score for STELLEN is 26 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 STELLEN trademark filings?
Click the Watch Brand button at the top of this page to add STELLEN 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 STELLEN to another owner · Browse all NICE classes · Most valuable brands
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