KAINA KN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) 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 September 4, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99536967 | KAINA KN | Dec 09, 2025 | Registered | 021 Housewares | Guangzhou Kaina Metal Products Co., Ltd. |
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FAQ: KAINA KN trademark portfolio
What trademarks does KAINA KN hold?
KAINA KN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Guangzhou Kaina Metal Products Co., Ltd..
How many trademarks does KAINA KN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KAINA KN. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KAINA KN file most often?
KAINA KN's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KAINA KN trademark?
The most recent filings under the KAINA KN mark are registered to Guangzhou Kaina Metal Products Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KAINA KN expanding into new categories?
The current WikiTrademarks Expansion Score for KAINA KN 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 KAINA KN trademark filings?
Click the Watch Brand button at the top of this page to add KAINA KN 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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