QINHAISOO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 10, 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 |
|---|---|---|---|---|---|
| 90161716 | QINHAISOO | Sep 05, 2020 | Pending | 009 Electronics & Software | Shenzhen Qinhai Electronic Commerce Co., Ltd. |
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FAQ: QINHAISOO trademark portfolio
What trademarks does QINHAISOO hold?
QINHAISOO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Shenzhen Qinhai Electronic Commerce Co., Ltd..
How many trademarks does QINHAISOO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QINHAISOO. The brand has been actively filing since September 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QINHAISOO file most often?
QINHAISOO's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QINHAISOO trademark?
The most recent filings under the QINHAISOO mark are registered to Shenzhen Qinhai Electronic Commerce Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QINHAISOO expanding into new categories?
The current WikiTrademarks Expansion Score for QINHAISOO 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 QINHAISOO trademark filings?
Click the Watch Brand button at the top of this page to add QINHAISOO 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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