CHEF KEY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 2 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 7, 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 |
|---|---|---|---|---|---|
| 99496922 | CHEF KEY | Nov 14, 2025 | Registered | 007 Machinery | Xiaoling Yu |
| 98938844 | CHEF KEY | Jan 06, 2025 | Pending | 007 Machinery | YU, XIAOLING |
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FAQ: CHEF KEY trademark portfolio
What trademarks does CHEF KEY hold?
CHEF KEY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery). The most recent filings are registered to Xiaoling Yu.
How many trademarks does CHEF KEY have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to CHEF KEY. The brand has been actively filing since January 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHEF KEY file most often?
CHEF KEY's most active class is NICE Class 7 (Machinery), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHEF KEY trademark?
The most recent filings under the CHEF KEY mark are registered to Xiaoling Yu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHEF KEY expanding into new categories?
The current WikiTrademarks Expansion Score for CHEF KEY 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 CHEF KEY trademark filings?
Click the Watch Brand button at the top of this page to add CHEF KEY 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 CHEF KEY to another owner · Browse all NICE classes · Most valuable brands
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