CHELSEA holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 23/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 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 |
|---|---|---|---|---|---|
| 99791388 | CHELSEA | Apr 28, 2026 | Registered | 011 Lighting & HVAC | Airmaster Fan Company |
| 99224864 | CHELSEA | Jun 09, 2025 | Registered | 024 Fabrics | Sobel Westex |
| 98128775 | CHELSEA | Aug 11, 2023 | Pending | 029 Processed Foods | Justin GUALBANCE |
| 78164941 | CHELSEA | Sep 17, 2002 | Abandoned | 028 Games & Toys | MATTEL, INC. |
Weekly visibility reports showing how ChatGPT mentions CHELSEA, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CHELSEA trademark portfolio
What trademarks does CHELSEA hold?
CHELSEA holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 28 (Games & Toys), Class 24 (Fabrics). The most recent filings are registered to Airmaster Fan Company.
How many trademarks does CHELSEA have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to CHELSEA. The brand has been actively filing since September 2002. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHELSEA file most often?
CHELSEA'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 CHELSEA trademark?
The most recent filings under the CHELSEA mark are registered to Airmaster Fan Company. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHELSEA expanding into new categories?
The current WikiTrademarks Expansion Score for CHELSEA is 23 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 CHELSEA trademark filings?
Click the Watch Brand button at the top of this page to add CHELSEA 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 CHELSEA to another owner · Browse all NICE classes · Most valuable brands
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