MEARSUN 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 September 7, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99560579 | MEARSUN | Dec 22, 2025 | Registered | 010 Medical Devices | Shanghai Mearsun Technology Co., Ltd. |
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FAQ: MEARSUN trademark portfolio
What trademarks does MEARSUN hold?
MEARSUN 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 Shanghai Mearsun Technology Co., Ltd..
How many trademarks does MEARSUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MEARSUN. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MEARSUN file most often?
MEARSUN'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 MEARSUN trademark?
The most recent filings under the MEARSUN mark are registered to Shanghai Mearsun 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 MEARSUN expanding into new categories?
The current WikiTrademarks Expansion Score for MEARSUN 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 MEARSUN trademark filings?
Click the Watch Brand button at the top of this page to add MEARSUN 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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