TOP-SET 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 78209500 | TOP-SET | Jan 31, 2003 | Abandoned | 011 Lighting & HVAC | Zurn Water, LLC |
Weekly visibility reports showing how ChatGPT mentions TOP-SET, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: TOP-SET trademark portfolio
What trademarks does TOP-SET hold?
TOP-SET 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 Zurn Water, LLC.
How many trademarks does TOP-SET have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TOP-SET. The brand has been actively filing since January 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TOP-SET file most often?
TOP-SET'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 TOP-SET trademark?
The most recent filings under the TOP-SET mark are registered to Zurn Water, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TOP-SET expanding into new categories?
The current WikiTrademarks Expansion Score for TOP-SET is 0 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 TOP-SET trademark filings?
Click the Watch Brand button at the top of this page to add TOP-SET 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 TOP-SET to another owner · Browse all NICE classes · Most valuable brands