PERMOSEAL 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 11, 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 |
|---|---|---|---|---|---|
| 74211161 | PERMOSEAL | Oct 10, 1991 | Abandoned | 017 Rubber & Insulation | Canplas Industries Ltd. |
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FAQ: PERMOSEAL trademark portfolio
What trademarks does PERMOSEAL hold?
PERMOSEAL 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 Canplas Industries Ltd..
How many trademarks does PERMOSEAL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PERMOSEAL. The brand has been actively filing since October 1991. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PERMOSEAL file most often?
PERMOSEAL'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 PERMOSEAL trademark?
The most recent filings under the PERMOSEAL mark are registered to Canplas Industries Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PERMOSEAL expanding into new categories?
The current WikiTrademarks Expansion Score for PERMOSEAL 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 PERMOSEAL trademark filings?
Click the Watch Brand button at the top of this page to add PERMOSEAL 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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