PERMA-MAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 5, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99573315 | PERMA-MAIN | Dec 31, 2025 | Registered | 017 Rubber & Insulation | Perma-Liner Industries, LLC |
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FAQ: PERMA-MAIN trademark portfolio
What trademarks does PERMA-MAIN hold?
PERMA-MAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation). The most recent filings are registered to Perma-Liner Industries, LLC.
How many trademarks does PERMA-MAIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PERMA-MAIN. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PERMA-MAIN file most often?
PERMA-MAIN's most active class is NICE Class 17 (Rubber & Insulation), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PERMA-MAIN trademark?
The most recent filings under the PERMA-MAIN mark are registered to Perma-Liner Industries, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PERMA-MAIN expanding into new categories?
The current WikiTrademarks Expansion Score for PERMA-MAIN is 4 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 PERMA-MAIN trademark filings?
Click the Watch Brand button at the top of this page to add PERMA-MAIN 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 PERMA-MAIN to another owner · Browse all NICE classes · Most valuable brands
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