DOOPANG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) 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 August 1, 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 |
|---|---|---|---|---|---|
| 99618469 | DOOPANG | Jan 27, 2026 | Registered | 010 Medical Devices | Chenghai Wu |
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FAQ: DOOPANG trademark portfolio
What trademarks does DOOPANG hold?
DOOPANG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Chenghai Wu.
How many trademarks does DOOPANG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DOOPANG. 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 DOOPANG file most often?
DOOPANG's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOOPANG trademark?
The most recent filings under the DOOPANG mark are registered to Chenghai Wu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOOPANG expanding into new categories?
The current WikiTrademarks Expansion Score for DOOPANG 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 DOOPANG trademark filings?
Click the Watch Brand button at the top of this page to add DOOPANG 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 DOOPANG to another owner · Browse all NICE classes · Most valuable brands
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