BIOLOGICAL FULLERENES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 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 3, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99327391 | BIOLOGICAL FULLERENES | Aug 08, 2025 | Registered | 005 Pharmaceuticals | Artur Ksiazek |
| 99327932 | BIOLOGICAL FULLERENES | Aug 08, 2025 | Registered | 005 Pharmaceuticals | Artur Ksiazek |
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FAQ: BIOLOGICAL FULLERENES trademark portfolio
What trademarks does BIOLOGICAL FULLERENES hold?
BIOLOGICAL FULLERENES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Artur Ksiazek.
How many trademarks does BIOLOGICAL FULLERENES have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to BIOLOGICAL FULLERENES. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BIOLOGICAL FULLERENES file most often?
BIOLOGICAL FULLERENES's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BIOLOGICAL FULLERENES trademark?
The most recent filings under the BIOLOGICAL FULLERENES mark are registered to Artur Ksiazek. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BIOLOGICAL FULLERENES expanding into new categories?
The current WikiTrademarks Expansion Score for BIOLOGICAL FULLERENES 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 BIOLOGICAL FULLERENES trademark filings?
Click the Watch Brand button at the top of this page to add BIOLOGICAL FULLERENES 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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