DOUYINSI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 24 (Fabrics) 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 3, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99376876 | DOUYINSI | Sep 05, 2025 | Pending | 024 Fabrics | Yue Zheng |
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FAQ: DOUYINSI trademark portfolio
What trademarks does DOUYINSI hold?
DOUYINSI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 24 (Fabrics). The most recent filings are registered to Yue Zheng.
How many trademarks does DOUYINSI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DOUYINSI. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DOUYINSI file most often?
DOUYINSI's most active class is NICE Class 24 (Fabrics), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOUYINSI trademark?
The most recent filings under the DOUYINSI mark are registered to Yue Zheng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOUYINSI expanding into new categories?
The current WikiTrademarks Expansion Score for DOUYINSI 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 DOUYINSI trademark filings?
Click the Watch Brand button at the top of this page to add DOUYINSI 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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