EJKU 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 September 4, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99763542 | EJKU | Apr 14, 2026 | Registered | 009 Electronics & Software | Xianzhong Liu |
Weekly visibility reports showing how ChatGPT mentions EJKU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: EJKU trademark portfolio
What trademarks does EJKU hold?
EJKU 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 Xianzhong Liu.
How many trademarks does EJKU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EJKU. 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 EJKU file most often?
EJKU'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 EJKU trademark?
The most recent filings under the EJKU mark are registered to Xianzhong Liu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EJKU expanding into new categories?
The current WikiTrademarks Expansion Score for EJKU 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 EJKU trademark filings?
Click the Watch Brand button at the top of this page to add EJKU 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 EJKU to another owner · Browse all NICE classes · Most valuable brands
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