CSJZCJB holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage) with 1 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 31, 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 |
|---|---|---|---|---|---|
| 99784724 | CSJZCJB | Apr 24, 2026 | Registered | 018 Leather Goods & Luggage | Chen Sijun |
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FAQ: CSJZCJB trademark portfolio
What trademarks does CSJZCJB hold?
CSJZCJB holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage). The most recent filings are registered to Chen Sijun.
How many trademarks does CSJZCJB have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CSJZCJB. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CSJZCJB file most often?
CSJZCJB's most active class is NICE Class 18 (Leather Goods & Luggage), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CSJZCJB trademark?
The most recent filings under the CSJZCJB mark are registered to Chen Sijun. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CSJZCJB expanding into new categories?
The current WikiTrademarks Expansion Score for CSJZCJB is 24 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 CSJZCJB trademark filings?
Click the Watch Brand button at the top of this page to add CSJZCJB 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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