BZK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 19, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 13, 2026 |
LINGZHAN, KE
|
XIE, KUNLUN
DONGGUAN
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98584588 | BZK | Jun 04, 2024 | Pending | 020 Furniture | XIE, KUNLUN |
| 88525647 | BZK | Jul 20, 2019 | Pending | 028 Games & Toys | HANGZHOU WUTONG E-COMMERCE CO.,LTD. |
| 88346164 | BZK | Mar 19, 2019 | Pending | 009 Electronics & Software | GU, JIAWEN |
Weekly visibility reports showing how ChatGPT mentions BZK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: BZK trademark portfolio
What trademarks does BZK hold?
BZK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 20 (Furniture), Class 28 (Games & Toys). The most recent filings are registered to XIE, KUNLUN.
How many trademarks does BZK have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to BZK. The brand has been actively filing since March 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BZK file most often?
BZK'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 BZK trademark?
The most recent filings under the BZK mark are registered to XIE, KUNLUN. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BZK expanding into new categories?
The current WikiTrademarks Expansion Score for BZK 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 BZK trademark filings?
Click the Watch Brand button at the top of this page to add BZK 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 BZK to another owner · Browse all NICE classes · Most valuable brands
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