DUOROLLER RISER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Sign in to claimHow is DUOROLLER RISER filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97604396 | DUOROLLER RISER | Sep 23, 2022 | Abandoned | ["007"] | Roborock Technology Co. |
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FAQ: DUOROLLER RISER trademark portfolio
What trademarks does DUOROLLER RISER hold?
DUOROLLER RISER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery). The most recent filings are registered to Roborock Technology Co..
How many trademarks does DUOROLLER RISER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUOROLLER RISER. The brand has been actively filing since September 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUOROLLER RISER file most often?
DUOROLLER RISER's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUOROLLER RISER trademark?
The most recent filings under the DUOROLLER RISER mark are registered to Roborock Technology Co.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUOROLLER RISER expanding into new categories?
The current WikiTrademarks Expansion Score for DUOROLLER RISER is 0 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 DUOROLLER RISER trademark filings?
Click the Watch Brand button at the top of this page to add DUOROLLER RISER 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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