INFOK 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88714047 | INFOK | Dec 03, 2019 | Pending | 021 Housewares | Du Xiuzhen |
Weekly visibility reports showing how ChatGPT mentions INFOK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: INFOK trademark portfolio
What trademarks does INFOK hold?
INFOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Du Xiuzhen.
How many trademarks does INFOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to INFOK. The brand has been actively filing since December 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does INFOK file most often?
INFOK'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 INFOK trademark?
The most recent filings under the INFOK mark are registered to Du Xiuzhen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is INFOK expanding into new categories?
The current WikiTrademarks Expansion Score for INFOK is 1 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 INFOK trademark filings?
Click the Watch Brand button at the top of this page to add INFOK 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 INFOK to another owner · Browse all NICE classes · Most valuable brands
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