KBK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 27 (Carpets & Rugs) 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 September 5, 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 |
|---|---|---|---|---|---|
| 99385070 | KBK | Sep 10, 2025 | Pending | 005 Pharmaceuticals | Weibin Lin |
| 90679834 | KBK | Apr 29, 2021 | Registered | 027 Carpets & Rugs | Guoqiang Huang |
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FAQ: KBK trademark portfolio
What trademarks does KBK hold?
KBK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 27 (Carpets & Rugs), Class 5 (Pharmaceuticals). The most recent filings are registered to Weibin Lin.
How many trademarks does KBK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to KBK. The brand has been actively filing since April 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KBK file most often?
KBK's most active class is NICE Class 27 (Carpets & Rugs), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KBK trademark?
The most recent filings under the KBK mark are registered to Weibin Lin. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KBK expanding into new categories?
The current WikiTrademarks Expansion Score for KBK 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 KBK trademark filings?
Click the Watch Brand button at the top of this page to add KBK 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 KBK to another owner · Browse all NICE classes · Most valuable brands
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