AQUA-TROL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 15, 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 |
|---|---|---|---|---|---|
| 72395473 | AQUA-TROL | Jun 21, 1971 | Abandoned | 011 Lighting & HVAC | LEONARD VALVE COMPANY LLC |
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FAQ: AQUA-TROL trademark portfolio
What trademarks does AQUA-TROL hold?
AQUA-TROL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to LEONARD VALVE COMPANY LLC.
How many trademarks does AQUA-TROL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to AQUA-TROL. The brand has been actively filing since June 1971. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AQUA-TROL file most often?
AQUA-TROL's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AQUA-TROL trademark?
The most recent filings under the AQUA-TROL mark are registered to LEONARD VALVE COMPANY LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AQUA-TROL expanding into new categories?
The current WikiTrademarks Expansion Score for AQUA-TROL 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 AQUA-TROL trademark filings?
Click the Watch Brand button at the top of this page to add AQUA-TROL 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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