CLERONA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools) 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 7, 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 |
|---|---|---|---|---|---|
| 90364824 | CLERONA | Dec 07, 2020 | Pending | 008 Hand Tools | Chu Naiyuan |
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FAQ: CLERONA trademark portfolio
What trademarks does CLERONA hold?
CLERONA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools). The most recent filings are registered to Chu Naiyuan.
How many trademarks does CLERONA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CLERONA. 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 CLERONA file most often?
CLERONA's most active class is NICE Class 8 (Hand Tools), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CLERONA trademark?
The most recent filings under the CLERONA mark are registered to Chu Naiyuan. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CLERONA expanding into new categories?
The current WikiTrademarks Expansion Score for CLERONA 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 CLERONA trademark filings?
Click the Watch Brand button at the top of this page to add CLERONA 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 CLERONA to another owner · Browse all NICE classes · Most valuable brands
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