PNU 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 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 2, 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 |
|---|---|---|---|---|---|
| 99594960 | PNU | Jan 14, 2026 | Registered | 021 Housewares | Chunhe Zheng |
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FAQ: PNU trademark portfolio
What trademarks does PNU hold?
PNU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Chunhe Zheng.
How many trademarks does PNU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PNU. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PNU file most often?
PNU'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 PNU trademark?
The most recent filings under the PNU mark are registered to Chunhe Zheng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PNU expanding into new categories?
The current WikiTrademarks Expansion Score for PNU 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 PNU trademark filings?
Click the Watch Brand button at the top of this page to add PNU 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 PNU to another owner · Browse all NICE classes · Most valuable brands
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