ONJONJ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) 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 June 22, 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 |
|---|---|---|---|---|---|
| 99348426 | ONJONJ | Aug 20, 2025 | Pending | 010 Medical Devices | Chen Jingwen |
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FAQ: ONJONJ trademark portfolio
What trademarks does ONJONJ hold?
ONJONJ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Chen Jingwen.
How many trademarks does ONJONJ have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ONJONJ. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ONJONJ file most often?
ONJONJ's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ONJONJ trademark?
The most recent filings under the ONJONJ mark are registered to Chen Jingwen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ONJONJ expanding into new categories?
The current WikiTrademarks Expansion Score for ONJONJ 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 ONJONJ trademark filings?
Click the Watch Brand button at the top of this page to add ONJONJ 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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