ECOTRIEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 2 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 5, 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 |
|---|---|---|---|---|---|
| 98522896 | ECOTRIEN | Apr 27, 2024 | Pending | 001 Chemicals | SK Chemicals Co., Ltd. |
| 79177124 | ECOTRIEN | Sep 17, 2015 | Pending | 001 Chemicals | SK CHEMICALS CO., LTD. |
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FAQ: ECOTRIEN trademark portfolio
What trademarks does ECOTRIEN hold?
ECOTRIEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to SK Chemicals Co., Ltd..
How many trademarks does ECOTRIEN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ECOTRIEN. The brand has been actively filing since September 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ECOTRIEN file most often?
ECOTRIEN's most active class is NICE Class 1 (Chemicals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ECOTRIEN trademark?
The most recent filings under the ECOTRIEN mark are registered to SK Chemicals Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ECOTRIEN expanding into new categories?
The current WikiTrademarks Expansion Score for ECOTRIEN 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 ECOTRIEN trademark filings?
Click the Watch Brand button at the top of this page to add ECOTRIEN 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 ECOTRIEN to another owner · Browse all NICE classes · Most valuable brands
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