ECO VENT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 |
|---|---|---|---|---|---|
| 85895515 | ECO VENT | Apr 04, 2013 | Abandoned | 011 Lighting & HVAC | Panasonic Corporation of North America |
| 79098690 | ECO VENT | Apr 29, 2011 | Pending | ["001","040"] | Rudolf GmbH |
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FAQ: ECO VENT trademark portfolio
What trademarks does ECO VENT hold?
ECO VENT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 40 (Material Treatment), Class 11 (Lighting & HVAC). The most recent filings are registered to Panasonic Corporation of North America.
How many trademarks does ECO VENT have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ECO VENT. The brand has been actively filing since April 2011. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ECO VENT file most often?
ECO VENT's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ECO VENT trademark?
The most recent filings under the ECO VENT mark are registered to Panasonic Corporation of North America. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ECO VENT expanding into new categories?
The current WikiTrademarks Expansion Score for ECO VENT 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 ECO VENT trademark filings?
Click the Watch Brand button at the top of this page to add ECO VENT 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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