ERTUDASU holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage) 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 15, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99573135 | ERTUDASU | Dec 31, 2025 | Registered | 018 Leather Goods & Luggage | Nanchang Ertu Technology Co., Ltd. |
| 97403147 | ERTUDASU | May 10, 2022 | Registered | 021 Housewares | Nanchang Ertu Technology Co., Ltd. |
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FAQ: ERTUDASU trademark portfolio
What trademarks does ERTUDASU hold?
ERTUDASU holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage), Class 21 (Housewares). The most recent filings are registered to Nanchang Ertu Technology Co., Ltd..
How many trademarks does ERTUDASU have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ERTUDASU. The brand has been actively filing since May 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ERTUDASU file most often?
ERTUDASU's most active class is NICE Class 18 (Leather Goods & Luggage), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ERTUDASU trademark?
The most recent filings under the ERTUDASU mark are registered to Nanchang Ertu Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ERTUDASU expanding into new categories?
The current WikiTrademarks Expansion Score for ERTUDASU 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 ERTUDASU trademark filings?
Click the Watch Brand button at the top of this page to add ERTUDASU 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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