LUMSUME holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 20 (Furniture) with 1 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99632866 | LUMSUME | Feb 04, 2026 | Registered | 010 Medical Devices | Luyi (Shenzhen) Technology Co., Ltd. |
| 99589873 | LUMSUME | Jan 12, 2026 | Registered | 020 Furniture | Luyi (Shenzhen) Technology Co., Ltd. |
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FAQ: LUMSUME trademark portfolio
What trademarks does LUMSUME hold?
LUMSUME holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 20 (Furniture), Class 10 (Medical Devices). The most recent filings are registered to Luyi (Shenzhen) Technology Co., Ltd..
How many trademarks does LUMSUME have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to LUMSUME. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LUMSUME file most often?
LUMSUME's most active class is NICE Class 20 (Furniture), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LUMSUME trademark?
The most recent filings under the LUMSUME mark are registered to Luyi (Shenzhen) 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 LUMSUME expanding into new categories?
The current WikiTrademarks Expansion Score for LUMSUME is 9 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 LUMSUME trademark filings?
Click the Watch Brand button at the top of this page to add LUMSUME 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.
More on this portfolio: Compare LUMSUME to another owner · Browse all NICE classes · Most valuable brands
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