ZEIFUN 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 31, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99783894 | ZEIFUN | Apr 23, 2026 | Registered | 009 Electronics & Software | Zequan Chen |
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FAQ: ZEIFUN trademark portfolio
What trademarks does ZEIFUN hold?
ZEIFUN 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 Zequan Chen.
How many trademarks does ZEIFUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ZEIFUN. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZEIFUN file most often?
ZEIFUN'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 ZEIFUN trademark?
The most recent filings under the ZEIFUN mark are registered to Zequan Chen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ZEIFUN expanding into new categories?
The current WikiTrademarks Expansion Score for ZEIFUN is 24 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 ZEIFUN trademark filings?
Click the Watch Brand button at the top of this page to add ZEIFUN 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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