WEIKAI.KJ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 9, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99608862 | WEIKAI.KJ | Jan 22, 2026 | Registered | 028 Games & Toys | Xiamen Weiweikai Technology Co., Ltd. |
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FAQ: WEIKAI.KJ trademark portfolio
What trademarks does WEIKAI.KJ hold?
WEIKAI.KJ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to Xiamen Weiweikai Technology Co., Ltd..
How many trademarks does WEIKAI.KJ have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WEIKAI.KJ. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WEIKAI.KJ file most often?
WEIKAI.KJ's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WEIKAI.KJ trademark?
The most recent filings under the WEIKAI.KJ mark are registered to Xiamen Weiweikai Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WEIKAI.KJ expanding into new categories?
The current WikiTrademarks Expansion Score for WEIKAI.KJ is 4 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 WEIKAI.KJ trademark filings?
Click the Watch Brand button at the top of this page to add WEIKAI.KJ 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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