FRE-HEATER 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.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Dec 8, 2014 |
PNC BANK
|
PAUL MUELLER COMPANY
SPRINGFIELD, MISSOURI
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73073874 | FRE-HEATER | Jan 09, 1976 | Abandoned | 011 Lighting & HVAC | PAUL MUELLER COMPANY |
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FAQ: FRE-HEATER trademark portfolio
What trademarks does FRE-HEATER hold?
FRE-HEATER 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 PAUL MUELLER COMPANY.
How many trademarks does FRE-HEATER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to FRE-HEATER. The brand has been actively filing since January 1976. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FRE-HEATER file most often?
FRE-HEATER'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 FRE-HEATER trademark?
The most recent filings under the FRE-HEATER mark are registered to PAUL MUELLER COMPANY. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FRE-HEATER expanding into new categories?
The current WikiTrademarks Expansion Score for FRE-HEATER 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 FRE-HEATER trademark filings?
Click the Watch Brand button at the top of this page to add FRE-HEATER 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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