FILTREX holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 2 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 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 |
|---|---|---|---|---|---|
| 88631128 | FILTREX | Sep 25, 2019 | Pending | 001 Chemicals 011 Lighting & HVAC | Marmon Water (Singapore) Pte. Ltd. |
| 87458655 | FILTREX | May 22, 2017 | Pending | 001 Chemicals | MarmonWater (Singapore) Pte. Ltd. |
| 87331858 | FILTREX | Feb 10, 2017 | Pending | 011 Lighting & HVAC | MarmonWater (Singapore) Pte. Ltd. |
Weekly visibility reports showing how ChatGPT mentions FILTREX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: FILTREX trademark portfolio
What trademarks does FILTREX hold?
FILTREX holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 1 (Chemicals). The most recent filings are registered to Marmon Water (Singapore) Pte. Ltd..
How many trademarks does FILTREX have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to FILTREX. The brand has been actively filing since February 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FILTREX file most often?
FILTREX's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the FILTREX trademark?
The most recent filings under the FILTREX mark are registered to Marmon Water (Singapore) Pte. Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FILTREX expanding into new categories?
The current WikiTrademarks Expansion Score for FILTREX is 3 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 FILTREX trademark filings?
Click the Watch Brand button at the top of this page to add FILTREX 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 FILTREX to another owner · Browse all NICE classes · Most valuable brands