KLEAN HEAT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels) 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 6, 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 |
|---|---|---|---|---|---|
| 78254536 | KLEAN HEAT | May 27, 2003 | Abandoned | 004 Lubricants & Fuels | W. M. Barr & Company, Inc. |
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FAQ: KLEAN HEAT trademark portfolio
What trademarks does KLEAN HEAT hold?
KLEAN HEAT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels). The most recent filings are registered to W. M. Barr & Company, Inc..
How many trademarks does KLEAN HEAT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KLEAN HEAT. The brand has been actively filing since May 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KLEAN HEAT file most often?
KLEAN HEAT's most active class is NICE Class 4 (Lubricants & Fuels), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KLEAN HEAT trademark?
The most recent filings under the KLEAN HEAT mark are registered to W. M. Barr & Company, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KLEAN HEAT expanding into new categories?
The current WikiTrademarks Expansion Score for KLEAN HEAT 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 KLEAN HEAT trademark filings?
Click the Watch Brand button at the top of this page to add KLEAN 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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