HEAT-AIR XCHANGE TECHNOLOGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) 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 July 6, 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 |
|---|---|---|---|---|---|
| 79370258 | HEAT-AIR XCHANGE TECHNOLOGY | Apr 13, 2023 | Registered | 021 Housewares | Jemella Group Limited |
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FAQ: HEAT-AIR XCHANGE TECHNOLOGY trademark portfolio
What trademarks does HEAT-AIR XCHANGE TECHNOLOGY hold?
HEAT-AIR XCHANGE TECHNOLOGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Jemella Group Limited.
How many trademarks does HEAT-AIR XCHANGE TECHNOLOGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HEAT-AIR XCHANGE TECHNOLOGY. The brand has been actively filing since April 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HEAT-AIR XCHANGE TECHNOLOGY file most often?
HEAT-AIR XCHANGE TECHNOLOGY's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HEAT-AIR XCHANGE TECHNOLOGY trademark?
The most recent filings under the HEAT-AIR XCHANGE TECHNOLOGY mark are registered to Jemella Group Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HEAT-AIR XCHANGE TECHNOLOGY expanding into new categories?
The current WikiTrademarks Expansion Score for HEAT-AIR XCHANGE TECHNOLOGY 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 HEAT-AIR XCHANGE TECHNOLOGY trademark filings?
Click the Watch Brand button at the top of this page to add HEAT-AIR XCHANGE TECHNOLOGY 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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