DOLEAN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 12, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99574640 | DOLEAN | Jan 01, 2026 | Pending | ["005"] | Yiyi XIE |
| 98726375 | DOLEAN | Aug 30, 2024 | Pending | 003 Cosmetics & Cleaning | XIE, YIYI |
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FAQ: DOLEAN trademark portfolio
What trademarks does DOLEAN hold?
DOLEAN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 3 (Cosmetics & Cleaning). The most recent filings are registered to Yiyi XIE.
How many trademarks does DOLEAN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DOLEAN. The brand has been actively filing since August 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DOLEAN file most often?
DOLEAN's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOLEAN trademark?
The most recent filings under the DOLEAN mark are registered to Yiyi XIE. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOLEAN expanding into new categories?
The current WikiTrademarks Expansion Score for DOLEAN is 6 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 DOLEAN trademark filings?
Click the Watch Brand button at the top of this page to add DOLEAN 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 DOLEAN to another owner · Browse all NICE classes · Most valuable brands
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