RIRAKSU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) 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)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90698046 | RIRAKSU | May 08, 2021 | Pending | 010 Medical Devices | Liu, Yaxin |
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FAQ: RIRAKSU trademark portfolio
What trademarks does RIRAKSU hold?
RIRAKSU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Liu, Yaxin.
How many trademarks does RIRAKSU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to RIRAKSU. The brand has been actively filing since May 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RIRAKSU file most often?
RIRAKSU's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the RIRAKSU trademark?
The most recent filings under the RIRAKSU mark are registered to Liu, Yaxin. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RIRAKSU expanding into new categories?
The current WikiTrademarks Expansion Score for RIRAKSU 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 RIRAKSU trademark filings?
Click the Watch Brand button at the top of this page to add RIRAKSU 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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