LIU DONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 34 (Tobacco & Smoking) 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 November 8, 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 |
|---|---|---|---|---|---|
| 97452427 | LIU DONG | Jun 10, 2022 | Registered | 034 Tobacco & Smoking | Liu,Weidong |
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FAQ: LIU DONG trademark portfolio
What trademarks does LIU DONG hold?
LIU DONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 34 (Tobacco & Smoking). The most recent filings are registered to Liu,Weidong.
How many trademarks does LIU DONG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LIU DONG. The brand has been actively filing since June 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LIU DONG file most often?
LIU DONG's most active class is NICE Class 34 (Tobacco & Smoking), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LIU DONG trademark?
The most recent filings under the LIU DONG mark are registered to Liu,Weidong. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LIU DONG expanding into new categories?
The current WikiTrademarks Expansion Score for LIU DONG 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 LIU DONG trademark filings?
Click the Watch Brand button at the top of this page to add LIU DONG 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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