LIST HYGIENE holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 7, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99421947 | LIST HYGIENE | Sep 30, 2025 | Pending | 042 Science & Technology | PRISM FLY LLC |
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FAQ: LIST HYGIENE trademark portfolio
What trademarks does LIST HYGIENE hold?
LIST HYGIENE holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to PRISM FLY LLC.
How many trademarks does LIST HYGIENE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LIST HYGIENE. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LIST HYGIENE file most often?
LIST HYGIENE's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LIST HYGIENE trademark?
The most recent filings under the LIST HYGIENE mark are registered to PRISM FLY LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LIST HYGIENE expanding into new categories?
The current WikiTrademarks Expansion Score for LIST HYGIENE is 4 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 LIST HYGIENE trademark filings?
Click the Watch Brand button at the top of this page to add LIST HYGIENE 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.
More on this portfolio: Compare LIST HYGIENE to another owner · Browse all NICE classes · Most valuable brands
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