EFF OFF holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) with 1 filings. The WikiTrademarks Expansion Score is 26/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 17, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99819727 | EFF OFF | May 13, 2026 | Registered | 025 Clothing & Footwear | Diego D Hofzetz |
| 97858187 | EFF OFF | Mar 27, 2023 | Pending | 001 Chemicals | PIONEER INNOVATIONS, LLC |
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FAQ: EFF OFF trademark portfolio
What trademarks does EFF OFF hold?
EFF OFF holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear), Class 1 (Chemicals). The most recent filings are registered to Diego D Hofzetz.
How many trademarks does EFF OFF have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to EFF OFF. The brand has been actively filing since March 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EFF OFF file most often?
EFF OFF's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EFF OFF trademark?
The most recent filings under the EFF OFF mark are registered to Diego D Hofzetz. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EFF OFF expanding into new categories?
The current WikiTrademarks Expansion Score for EFF OFF is 26 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 EFF OFF trademark filings?
Click the Watch Brand button at the top of this page to add EFF OFF 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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