POLYLOCK 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 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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Sign in to claimHow is POLYLOCK filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 18, 2026 |
STUPPY, INCORPORATED
|
STUPPY GREENHOUSE 2026, LLC
WILMINGTON, DELAWARE
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99372870 | POLYLOCK | Sep 03, 2025 | Registered | 001 Chemicals | Mapei S.p.A |
| 72450368 | POLYLOCK | Feb 28, 1973 | Abandoned | 017 Rubber & Insulation | STUPPY GREENHOUSE 2026, LLC |
Weekly visibility reports showing how ChatGPT mentions POLYLOCK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: POLYLOCK trademark portfolio
What trademarks does POLYLOCK hold?
POLYLOCK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation), Class 1 (Chemicals). The most recent filings are registered to Mapei S.p.A.
How many trademarks does POLYLOCK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to POLYLOCK. The brand has been actively filing since February 1973. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does POLYLOCK file most often?
POLYLOCK'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 POLYLOCK trademark?
The most recent filings under the POLYLOCK mark are registered to Mapei S.p.A. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POLYLOCK expanding into new categories?
The current WikiTrademarks Expansion Score for POLYLOCK 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 POLYLOCK trademark filings?
Click the Watch Brand button at the top of this page to add POLYLOCK 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 POLYLOCK to another owner · Browse all NICE classes · Most valuable brands