LIGNA HEAT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 2 filings. The WikiTrademarks Expansion Score is 27/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 15, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99779478 | LIGNA HEAT | Apr 22, 2026 | Registered | 011 Lighting & HVAC | Niels Jorgensen Company, Inc. |
| 99779490 | LIGNA HEAT | Apr 22, 2026 | Registered | 011 Lighting & HVAC | Niels Jorgensen Company, Inc. |
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FAQ: LIGNA HEAT trademark portfolio
What trademarks does LIGNA HEAT hold?
LIGNA HEAT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Niels Jorgensen Company, Inc..
How many trademarks does LIGNA HEAT have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to LIGNA HEAT. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LIGNA HEAT file most often?
LIGNA HEAT's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LIGNA HEAT trademark?
The most recent filings under the LIGNA HEAT mark are registered to Niels Jorgensen Company, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LIGNA HEAT expanding into new categories?
The current WikiTrademarks Expansion Score for LIGNA HEAT is 27 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 LIGNA HEAT trademark filings?
Click the Watch Brand button at the top of this page to add LIGNA HEAT 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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