ZEFFY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 10, 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 |
|---|---|---|---|---|---|
| 99535128 | ZEFFY | Dec 08, 2025 | Registered | 014 Jewelry & Watches | Yunjian Lu |
| 88536473 | ZEFFY | Jul 25, 2019 | Pending | 021 Housewares | YIWU CRAZY BIRD E-COMMERCE CO., LTD. |
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FAQ: ZEFFY trademark portfolio
What trademarks does ZEFFY hold?
ZEFFY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches), Class 21 (Housewares). The most recent filings are registered to Yunjian Lu.
How many trademarks does ZEFFY have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ZEFFY. The brand has been actively filing since July 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZEFFY file most often?
ZEFFY's most active class is NICE Class 14 (Jewelry & Watches), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ZEFFY trademark?
The most recent filings under the ZEFFY mark are registered to Yunjian Lu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ZEFFY expanding into new categories?
The current WikiTrademarks Expansion Score for ZEFFY is 6 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 ZEFFY trademark filings?
Click the Watch Brand button at the top of this page to add ZEFFY 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 ZEFFY to another owner · Browse all NICE classes · Most valuable brands
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