OU MAISAIOU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles) 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 13, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98920184 | OU MAISAIOU | Dec 23, 2024 | Pending | 012 Vehicles | Liu Changsong |
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FAQ: OU MAISAIOU trademark portfolio
What trademarks does OU MAISAIOU hold?
OU MAISAIOU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 12 (Vehicles). The most recent filings are registered to Liu Changsong.
How many trademarks does OU MAISAIOU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OU MAISAIOU. The brand has been actively filing since December 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OU MAISAIOU file most often?
OU MAISAIOU's most active class is NICE Class 12 (Vehicles), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OU MAISAIOU trademark?
The most recent filings under the OU MAISAIOU mark are registered to Liu Changsong. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OU MAISAIOU expanding into new categories?
The current WikiTrademarks Expansion Score for OU MAISAIOU 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 OU MAISAIOU trademark filings?
Click the Watch Brand button at the top of this page to add OU MAISAIOU 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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