LEAK STOP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) with 1 filings. The WikiTrademarks Expansion Score is 1/100, 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
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87067147 | LEAK STOP | Jun 10, 2016 | Pending | 016 Paper & Printed Goods | Poly-America, L.P. |
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FAQ: LEAK STOP trademark portfolio
What trademarks does LEAK STOP hold?
LEAK STOP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods). The most recent filings are registered to Poly-America, L.P..
How many trademarks does LEAK STOP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LEAK STOP. The brand has been actively filing since June 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LEAK STOP file most often?
LEAK STOP's most active class is NICE Class 16 (Paper & Printed 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 LEAK STOP trademark?
The most recent filings under the LEAK STOP mark are registered to Poly-America, L.P.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LEAK STOP expanding into new categories?
The current WikiTrademarks Expansion Score for LEAK STOP is 1 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 LEAK STOP trademark filings?
Click the Watch Brand button at the top of this page to add LEAK STOP 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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