TONG DAO TANG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) 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 3, 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 |
|---|---|---|---|---|---|
| 88206268 | TONG DAO TANG | Nov 26, 2018 | Pending | 005 Pharmaceuticals | Liu Heng |
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FAQ: TONG DAO TANG trademark portfolio
What trademarks does TONG DAO TANG hold?
TONG DAO TANG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Liu Heng.
How many trademarks does TONG DAO TANG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TONG DAO TANG. The brand has been actively filing since November 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TONG DAO TANG file most often?
TONG DAO TANG'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 TONG DAO TANG trademark?
The most recent filings under the TONG DAO TANG mark are registered to Liu Heng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TONG DAO TANG expanding into new categories?
The current WikiTrademarks Expansion Score for TONG DAO TANG 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 TONG DAO TANG trademark filings?
Click the Watch Brand button at the top of this page to add TONG DAO TANG 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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