HZK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 August 14, 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 |
|---|---|---|---|---|---|
| 99430308 | HZK | Oct 07, 2025 | Pending | 009 Electronics & Software | SHENZHEN TIANZHE SCIENCE AND TECHNOLOGY CO., LIMITED |
| 90209966 | HZK | Sep 25, 2020 | Pending | 018 Leather Goods & Luggage | SHENZHEN TIANZHE SCIENCE AND TECHNOLOGY CO., LIMITED |
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FAQ: HZK trademark portfolio
What trademarks does HZK hold?
HZK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 18 (Leather Goods & Luggage). The most recent filings are registered to SHENZHEN TIANZHE SCIENCE AND TECHNOLOGY CO., LIMITED.
How many trademarks does HZK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HZK. The brand has been actively filing since September 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HZK file most often?
HZK'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 HZK trademark?
The most recent filings under the HZK mark are registered to SHENZHEN TIANZHE SCIENCE AND TECHNOLOGY CO., LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HZK expanding into new categories?
The current WikiTrademarks Expansion Score for HZK 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 HZK trademark filings?
Click the Watch Brand button at the top of this page to add HZK 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 HZK to another owner · Browse all NICE classes · Most valuable brands
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