LYJ 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 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 |
|---|---|---|---|---|---|
| 90417711 | LYJ | Dec 27, 2020 | Pending | 009 Electronics & Software | SHENZHEN SHENGMANG TECHNOLOGY CO., LTD. |
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FAQ: LYJ trademark portfolio
What trademarks does LYJ hold?
LYJ 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 SHENGMANG TECHNOLOGY CO., LTD..
How many trademarks does LYJ have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LYJ. The brand has been actively filing since December 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LYJ file most often?
LYJ'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 LYJ trademark?
The most recent filings under the LYJ mark are registered to SHENZHEN SHENGMANG 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 LYJ expanding into new categories?
The current WikiTrademarks Expansion Score for LYJ 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 LYJ trademark filings?
Click the Watch Brand button at the top of this page to add LYJ 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 LYJ to another owner · Browse all NICE classes · Most valuable brands
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