CSLRN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 23, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99411151 | CSLRN | Sep 24, 2025 | Pending | 014 Jewelry & Watches | Shenzhen Manqing Technology Co., Ltd. |
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FAQ: CSLRN trademark portfolio
What trademarks does CSLRN hold?
CSLRN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches). The most recent filings are registered to Shenzhen Manqing Technology Co., Ltd..
How many trademarks does CSLRN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CSLRN. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CSLRN file most often?
CSLRN's most active class is NICE Class 14 (Jewelry & Watches), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CSLRN trademark?
The most recent filings under the CSLRN mark are registered to Shenzhen Manqing 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 CSLRN expanding into new categories?
The current WikiTrademarks Expansion Score for CSLRN is 4 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 CSLRN trademark filings?
Click the Watch Brand button at the top of this page to add CSLRN 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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