FETHYR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 September 4, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99165255 | FETHYR | May 01, 2025 | Registered | 009 Electronics & Software | William Leonard |
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FAQ: FETHYR trademark portfolio
What trademarks does FETHYR hold?
FETHYR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to William Leonard.
How many trademarks does FETHYR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to FETHYR. The brand has been actively filing since May 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FETHYR file most often?
FETHYR's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the FETHYR trademark?
The most recent filings under the FETHYR mark are registered to William Leonard. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FETHYR expanding into new categories?
The current WikiTrademarks Expansion Score for FETHYR 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 FETHYR trademark filings?
Click the Watch Brand button at the top of this page to add FETHYR 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 FETHYR to another owner · Browse all NICE classes · Most valuable brands
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