HAMILTONAIR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair) 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 July 5, 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 |
|---|---|---|---|---|---|
| 86533737 | HAMILTONAIR | Feb 12, 2015 | Abandoned | 037 Construction & Repair | HAMILTON MECHANICAL, LLC |
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FAQ: HAMILTONAIR trademark portfolio
What trademarks does HAMILTONAIR hold?
HAMILTONAIR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair). The most recent filings are registered to HAMILTON MECHANICAL, LLC.
How many trademarks does HAMILTONAIR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HAMILTONAIR. The brand has been actively filing since February 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HAMILTONAIR file most often?
HAMILTONAIR's most active class is NICE Class 37 (Construction & Repair), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HAMILTONAIR trademark?
The most recent filings under the HAMILTONAIR mark are registered to HAMILTON MECHANICAL, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HAMILTONAIR expanding into new categories?
The current WikiTrademarks Expansion Score for HAMILTONAIR 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 HAMILTONAIR trademark filings?
Click the Watch Brand button at the top of this page to add HAMILTONAIR 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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