DUDUGUAI 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 October 1, 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 |
|---|---|---|---|---|---|
| 90066186 | DUDUGUAI | Jul 22, 2020 | Registered | 021 Housewares | Longchang Yushun Electronic Commerce Co., Ltd. |
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FAQ: DUDUGUAI trademark portfolio
What trademarks does DUDUGUAI hold?
DUDUGUAI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Longchang Yushun Electronic Commerce Co., Ltd..
How many trademarks does DUDUGUAI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUDUGUAI. The brand has been actively filing since July 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUDUGUAI file most often?
DUDUGUAI'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 DUDUGUAI trademark?
The most recent filings under the DUDUGUAI mark are registered to Longchang Yushun Electronic Commerce Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUDUGUAI expanding into new categories?
The current WikiTrademarks Expansion Score for DUDUGUAI 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 DUDUGUAI trademark filings?
Click the Watch Brand button at the top of this page to add DUDUGUAI 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.
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