STELLA SPHERE 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)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98326184 | STELLA SPHERE | Dec 21, 2023 | Registered | 011 Lighting & HVAC | Stella Lighting, Inc. |
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FAQ: STELLA SPHERE trademark portfolio
What trademarks does STELLA SPHERE hold?
STELLA SPHERE 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 Stella Lighting, Inc..
How many trademarks does STELLA SPHERE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to STELLA SPHERE. The brand has been actively filing since December 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STELLA SPHERE file most often?
STELLA SPHERE'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 STELLA SPHERE trademark?
The most recent filings under the STELLA SPHERE mark are registered to Stella Lighting, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STELLA SPHERE expanding into new categories?
The current WikiTrademarks Expansion Score for STELLA SPHERE 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 STELLA SPHERE trademark filings?
Click the Watch Brand button at the top of this page to add STELLA SPHERE 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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