POROUS VENT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 16, 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 |
|---|---|---|---|---|---|
| 79253694 | POROUS VENT | Dec 25, 2018 | Pending | 006 Metal Goods 007 Machinery | MISUMI Group Inc. |
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FAQ: POROUS VENT trademark portfolio
What trademarks does POROUS VENT hold?
POROUS VENT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods), Class 7 (Machinery). The most recent filings are registered to MISUMI Group Inc..
How many trademarks does POROUS VENT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to POROUS VENT. The brand has been actively filing since December 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does POROUS VENT file most often?
POROUS VENT's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the POROUS VENT trademark?
The most recent filings under the POROUS VENT mark are registered to MISUMI Group Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POROUS VENT expanding into new categories?
The current WikiTrademarks Expansion Score for POROUS VENT 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 POROUS VENT trademark filings?
Click the Watch Brand button at the top of this page to add POROUS 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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