SOURCE FUL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 October 24, 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 |
|---|---|---|---|---|---|
| 88577693 | SOURCE FUL | Aug 13, 2019 | Pending | 001 Chemicals | Leonardite Products, LLC |
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FAQ: SOURCE FUL trademark portfolio
What trademarks does SOURCE FUL hold?
SOURCE FUL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Leonardite Products, LLC.
How many trademarks does SOURCE FUL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SOURCE FUL. The brand has been actively filing since August 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SOURCE FUL file most often?
SOURCE FUL's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SOURCE FUL trademark?
The most recent filings under the SOURCE FUL mark are registered to Leonardite Products, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOURCE FUL expanding into new categories?
The current WikiTrademarks Expansion Score for SOURCE FUL 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 SOURCE FUL trademark filings?
Click the Watch Brand button at the top of this page to add SOURCE FUL 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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