TANGWUZI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) 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 |
|---|---|---|---|---|---|
| 98014728 | TANGWUZI | May 26, 2023 | Pending | 016 Paper & Printed Goods | Suzhou Sansiwu Business Management Co., Ltd. |
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FAQ: TANGWUZI trademark portfolio
What trademarks does TANGWUZI hold?
TANGWUZI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods). The most recent filings are registered to Suzhou Sansiwu Business Management Co., Ltd..
How many trademarks does TANGWUZI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TANGWUZI. The brand has been actively filing since May 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TANGWUZI file most often?
TANGWUZI's most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TANGWUZI trademark?
The most recent filings under the TANGWUZI mark are registered to Suzhou Sansiwu Business Management Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TANGWUZI expanding into new categories?
The current WikiTrademarks Expansion Score for TANGWUZI 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 TANGWUZI trademark filings?
Click the Watch Brand button at the top of this page to add TANGWUZI 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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