CELSAR 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 2, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99842698 | CELSAR | May 24, 2026 | Registered | 010 Medical Devices | Xie, Yashu |
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FAQ: CELSAR trademark portfolio
What trademarks does CELSAR hold?
CELSAR 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 Xie, Yashu.
How many trademarks does CELSAR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CELSAR. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CELSAR file most often?
CELSAR'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 CELSAR trademark?
The most recent filings under the CELSAR mark are registered to Xie, Yashu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CELSAR expanding into new categories?
The current WikiTrademarks Expansion Score for CELSAR 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 CELSAR trademark filings?
Click the Watch Brand button at the top of this page to add CELSAR 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 CELSAR to another owner · Browse all NICE classes · Most valuable brands
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