TOPSEAL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation) with 1 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99595399 | TOPSEAL | Jan 14, 2026 | Registered | 017 Rubber & Insulation | TOPSEAL Co., Ltd. |
| 99595404 | TOPSEAL | Jan 14, 2026 | Registered | 037 Construction & Repair | TOPSEAL Co., Ltd. |
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FAQ: TOPSEAL trademark portfolio
What trademarks does TOPSEAL hold?
TOPSEAL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation), Class 37 (Construction & Repair). The most recent filings are registered to TOPSEAL Co., Ltd..
How many trademarks does TOPSEAL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to TOPSEAL. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TOPSEAL file most often?
TOPSEAL'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 TOPSEAL trademark?
The most recent filings under the TOPSEAL mark are registered to TOPSEAL Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TOPSEAL expanding into new categories?
The current WikiTrademarks Expansion Score for TOPSEAL is 9 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 TOPSEAL trademark filings?
Click the Watch Brand button at the top of this page to add TOPSEAL 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 TOPSEAL to another owner · Browse all NICE classes · Most valuable brands
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