TRI-NOX 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 September 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 |
|---|---|---|---|---|---|
| 73565207 | TRI-NOX | Oct 25, 1985 | Abandoned | 011 Lighting & HVAC | TRI-MER CORPORATION |
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FAQ: TRI-NOX trademark portfolio
What trademarks does TRI-NOX hold?
TRI-NOX 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 TRI-MER CORPORATION.
How many trademarks does TRI-NOX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TRI-NOX. The brand has been actively filing since October 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TRI-NOX file most often?
TRI-NOX'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 TRI-NOX trademark?
The most recent filings under the TRI-NOX mark are registered to TRI-MER CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TRI-NOX expanding into new categories?
The current WikiTrademarks Expansion Score for TRI-NOX 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 TRI-NOX trademark filings?
Click the Watch Brand button at the top of this page to add TRI-NOX 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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