POLYSEAL 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 June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 75287856 | POLYSEAL | May 07, 1997 | Abandoned | 017 Rubber & Insulation | HOHMANN & BARNARD, INC. |
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FAQ: POLYSEAL trademark portfolio
What trademarks does POLYSEAL hold?
POLYSEAL 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 HOHMANN & BARNARD, INC..
How many trademarks does POLYSEAL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to POLYSEAL. The brand has been actively filing since May 1997. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does POLYSEAL file most often?
POLYSEAL'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 POLYSEAL trademark?
The most recent filings under the POLYSEAL mark are registered to HOHMANN & BARNARD, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POLYSEAL expanding into new categories?
The current WikiTrademarks Expansion Score for POLYSEAL 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 POLYSEAL trademark filings?
Click the Watch Brand button at the top of this page to add POLYSEAL 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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